CN103498671B - Rocking arm was equipped with coal space digger - Google Patents

Abstract

The present invention proposes a kind of rocking arm and was equipped with coal space digger, including fuselage, running part, it is characterised in that：It further includes cutting units that the rocking arm, which was equipped with coal space digger, cutting units includes rocking arm, cutterhead, running part is arranged in the lower part of fuselage, cutting units is arranged at the both ends of fuselage, rocking arm is parallelogram rocking arm or single rocking arm, one end of rocking arm is connect with fuselage, the other end of rocking arm is connect with cutterhead, rocking arm arches upward to form coal space upwards, rocking arm was provided with coal space, it has well solved between straight rocking arm and drag conveyor without coal space excessively, reciprocating impact type digger is set to rush the problem of coal fallen can not transport close to the cutterhead of fuselage, it is high the mined block rate of reciprocating impact type digger has been given full play to, it is efficient, it is energy saving, the advantages that environmentally friendly.

Description

Rocking arm was equipped with coal space digger

Technical field

The invention belongs to machinery field, a kind of rocking arm for being especially adapted for use in digging field was equipped with coal space digger.

Background technology

It is roller digger to be currently being widely used Prospects for mining equipment development.Its operation principle is milling type blanking, due to milling Cut formula discharged way there is dust that big, block rate is low and numerous disadvantages such as power consumption is big, drum-type digger, which moves ahead, mines It is coal to be threaded on scrapper conveyor by the helicla flute of roller, therefore its rocking arm is flat type, is not necessarily to produce coal and retreat coal mining and produce coal Cross coal space.Reciprocating impact type digger has been recently developed out it, the block rate that reciprocating impact type digger is mined is high, efficiency It is high, energy saving.But since the digging head of reciprocating impact type digger does not produce coal helicla flute, there are foots between rocking arm and scrapper conveyor It is enough to cross coal space, therefore adopting the coal fallen close to the digging head of fuselage can not transport, when coal mining granularity it is larger when cause to feed Difficulty, the advantages of causing the digging head of the close fuselage of reciprocating impact type digger and comprehensive performance can not be brought into play.In order to It is community service to make the energy-saving and environmental protection of reciprocating impact type digger, efficient advantage as early as possible, and problem of producing coal is badly in need of solving.

To solve the above-mentioned problems, the present invention proposes a kind of rocking arm and was equipped with coal space digger.

Invention content

It was equipped with coal space digger the purpose of the present invention is to provide a kind of rocking arm, a kind of rocking arm was equipped with coal space and adopts Pick machine, including fuselage, running part etc., it is characterised in that：It further includes cutting units etc., cutting that the rocking arm, which was equipped with coal space digger, Portion includes rocking arm, cutterhead etc., and running part is arranged in the lower part of fuselage, and cutting units is arranged at the both ends of fuselage, and rocking arm is parallel Quadrangle rocking arm or single rocking arm etc., one end of rocking arm is connect with fuselage, and the other end of rocking arm is connect with cutterhead, and rocking arm is to arch It rises and formed coal space.

The parallelogram rocking arm includes master rocker and secondary-rocker etc., and secondary-rocker includes more than one secondary-rocker Deng secondary-rocker is arranged in the lower part of master rocker and/or top etc..

The parallelogram rocking arm includes master rocker and secondary-rocker etc., and secondary-rocker is arranged in the lower part of master rocker, secondary Rocking arm arches upward to form coal space upwards.

The cutting units is provided with impact head angle adjuster, impact head angle adjuster be arranged on rocking arm and/or On cutterhead, rocking arm includes shearer ranging arm etc., and shearer ranging arm arches upward to form coal space upwards.

The rocking arm is provided with wear-resistant material etc. for the coal surface of crossing of wear-resistant material or rocking arm.

The rocking arm crosses coal surface overlaying wear-resistant material or coating wear-resistant material etc..

The build-up wear-resistant material is arranged for network.

The rocking arm is abrasion-proof manganese steel material or hard alloy or wear-resistant plastic or abrasion-resistant stee or abrasive rubber or wear-resisting Porcelain or self-lubricating abrasion-proof material or composite abrasion resistance material etc..

The cutterhead includes impact power box, impact head, impact guiding mechanism, dynamic impact problem mechanism etc., impact head Including teeth such as impact braces, impacts, impact braces is seperated with impact teeth or is an integral structure.

The dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism etc..

The impact guiding mechanism includes rolling friction impact guiding mechanism etc..

The rolling friction impact guiding mechanism includes rolling element, rolling element support element etc..

The impact guiding mechanism includes idler wheel impact guiding mechanism or linear bearing impact guiding mechanism etc..

The cutting units includes water injection system etc., and water injection system includes water pipe etc., and water pipe setting is shaken in master Arm or secondary-rocker are first-class.

The rocking arm includes gear drive etc., and overload protection dress is provided on the transmission shaft of gear drive It sets.

The distance for crossing coal space to impact power box is more than impact teeth to the distance of impact power box, is conducive to rush The coal that tooth punching is fallen is hit from coal space excessively to pass through.

The effective size for crossing coal space is not less than the spaces 200mm × 200mm.

The rocking arm is provided with buffer.

The buffer is arranged in rocking arm and fuselage junction.

The dynamic impact problem mechanism includes dynamic impact part, in the one or both ends of dynamic impact part or in dynamic impact On part or in impact braces first-class setting buffering Fang Baibie mechanisms.

The rocking arm includes rocking arm linkage section etc., and one end of rocking arm linkage section is connect with rocking arm, rocking arm linkage section it is another One end is connect with fuselage, and rocking arm linkage section adjusts rocking arm to the distance of coal face, increases or decreases and adopts depth.

The cutterhead includes impact power box, Chong Nei layered materials mechanism, rushes outer layer material mechanism etc., rushes outer layer material mechanism packet It includes and rushes outer layer material tooth, rush outer layer material toothholder, rush outer layer material protective device etc., it is seperated with outer layer material tooth is rushed or be to rush outer layer material toothholder Integral type etc., Chong Nei layered materials mechanism includes layered material tooth in punching, layered material toothholder in punching, layered material protective device etc. in punching, rush in layered material Toothholder is seperated with layered material tooth in punching or for integral type etc., rushes that outer layer material protective device is seperated with outer layer material toothholder is rushed to be connected or be one Body formula etc., rush in layered material protective device connection seperated with layered material toothholder in punching or for integral type etc., outside impact power box driving punching Layered material mechanism is moved back and forth with Chong Nei layered materials mechanism, and it is dynamic to rush layered material protective device and impact in outer layer material protective device and/or punching It remains and partially overlaps between power case etc., prevent material from entering and rush in outer layer material protective device and impact power box or prevent Material enters in punching in layered material protective device and impact power box etc..

The outer layer material protective device that rushes includes rushing outer layer material protective plate etc., rushes outer layer material protective plate edge and rushes outer layer material tooth Seat surrounding or part arrangement etc., it includes layered material protective plate etc. in punching to rush interior layered material protective device, rushes interior layered material protective plate along punching Layered material toothholder surrounding or part arrangement etc..

The interior layered material protective device that rushes is moved back and forth with layered material toothholder in punching, rushes outer layer material protective device with rushing outer layer Material toothholder moves back and forth, and rushes interior layered material protective plate and/or rushes the fitting impact power box reciprocating motion of outer layer material protective plate and be bonded Portion is equipped with anti-wear gap.

The interior layered material protective plate that rushes includes layered material protective plate sealing element etc. in punching, and it includes that punching is outer to rush outer layer material protective plate Layered material protects plate seals etc., rush in layered material protective plate sealing element, rush outer layer material protection plate seals etc. position setting with Impact power box overlaps end always.

The impact power box includes impact power box sealing element etc., the setting of impact power box sealing element with rush internal layer It material protective plate and/or rushes outer layer material protective plate and overlaps end etc. always.

It is described to rush interior layered material protective plate and layered material toothholder engaging portion in punching and/or rush outer layer material protective plate and rush outer layer material Toothholder engaging portion is equipped with sealing element.

The impact power box includes protective plate stroke groove etc., and it includes rushing outer layer material protective plate to rush outer layer material protective device Deng, rush in layered material protective device include layered material protective plate etc. in punching, rush in layered material protective plate it is adjacent with outer layer material protective plate is rushed Part moves back and forth in protective plate stroke groove.

Elastomer is equipped in the protective plate stroke groove.

The outer layer material protective plate free end that rushes is equipped with elasticity equipped with layered material protective plate free end in elastomer and/or punching Body.

The elastomer will rush the material that layered material protective plate is brought into outer layer material protective plate and/or punching by flexible deformation And/or the unclassified stores dropped into protective plate stroke groove shakes off pop-up etc..

The elastomer absorbs the impact reaction for rushing outer layer material mechanism and/or Chong Nei layered materials mechanism by flexible deformation Power.

The impact power box or Chong Nei layered materials mechanism is rushed outer layer material mechanism etc. including water injector etc., water injector To layered material protective device and/or protective plate stroke groove water spray in outer layer material protective device and/or punching is rushed, prevent materials from bonding from rushing On outer layer material protective device and/or prevent materials from bonding from layered material protective device and/or preventing materials from bonding in protection in punching In plate stroke groove.

The water injector is equipped with water flow control mechanism, and water flow control mechanism controls water (flow) direction and/or control flow Position and/or control water spraying time, control flow does not enter in impact power box and the interior layered material protective device of punching and/or control water Stream does not enter impact power box and rushes in outer layer material protective device.

The layered material protective plate in outer layer material protective plate and/or punching that rushes uses metal material or high molecular material or polyester Material or rubber material or composite material etc..

The buffering Fang Baibie mechanisms include buffering reciprocating member, elastomer, cushioning supportive part etc., and elastomer is set to slow It rushes between support element and buffering reciprocating member or setting is on buffering reciprocating member or setting is first-class in cushioning supportive part, impact driving machine Structure includes dynamic impact part etc., and impact head includes impact toothholder etc., and buffering reciprocating member is arranged buffers branch when on dynamic impact part Support member is arranged in correspondence on impact toothholder, and cushioning supportive part is arranged the buffering reciprocating member in dynamic impact part and is arranged in correspondence with It impacts on toothholder, buffering reciprocating member is seperated with dynamic impact part or seperated connection or for integral type etc., buffers reciprocating member and impacts Toothholder is seperated or seperated connection or be integral type etc., and cushioning supportive part is seperated with dynamic impact part or seperated connects or for integral type Deng, cushioning supportive part is seperated with impact toothholder or seperated connection or be integral type etc., buffers Fang Baibie mechanisms and be set to impact head Between dynamic impact part or buffering Fang Baibie mechanisms are set on dynamic impact part or buffer the setting of Fang Baibie mechanisms and impacting Toothholder is first-class, and whens impact head impact coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. impact reaction For force effect in buffering Fang Baibie mechanisms, buffering reciprocating member squeezes elastomer, and distortional elastomer, which absorbs, decomposes impact reactive force.

When the dynamic impact part is connect with cushioning supportive part or with buffering reciprocating member etc., impact head accordingly with buffering Reciprocating member is connect with cushioning supportive part etc..

The buffering Fang Baibie mechanisms include buffering reciprocating member, elastomer, cushioning supportive part, buffering adjustment part etc., bullet Property body be set to buffering adjustment part and buffering reciprocating member between, cushioning supportive part with buffering adjustment part by screw thread or lock pin or buckle Slot mentions flexible connection etc., whens impact head impact coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. Impact reactive force acts in buffering Fang Baibie mechanisms, and buffering reciprocating member squeezes elastomer, and elastomer is in buffering adjustment part Deformation, which absorbs, decomposes impact reactive force.

Adjustment buffering adjustment part position opposite with cushioning supportive part is equipped between the buffering adjustment part and cushioning supportive part The adjustment pre-fastening structure set, the relative position of adjustment pre-fastening structure adjustment buffering adjustment part and cushioning supportive part, to fatigue The elastomer of deformation is compressed or is adjusted pine.

The adjustment pre-fastening structure includes threaded adjustment pre-fastening structure or lock pin adjustment pre-fastening structure or bayonet lock Adjustment pre-fastening structure or catching groove adjustment pre-fastening structure or clamp spring adjust pre-fastening structure or mention and adjust pre-fastening structure etc..

The buffering Fang Baibie mechanisms include buffering reciprocating member, elastomer, cushioning supportive part etc., and elastomer is set to slow It rushes between support element and buffering reciprocating member or setting is on buffering reciprocating member or setting is on cushioning supportive part etc., cushioning supportive part And/or buffering reciprocating member includes elastomer fixing piece etc., cushioning supportive part connection seperated with elastomer fixing piece or be integral type Deng, buffering reciprocating member connection seperated with elastomer fixing piece or for integral type etc., it is seperated or seperated with elastomer to buffer reciprocating member Connection or for integral type etc., elastomer is seperated with cushioning supportive part or is flexibly connected or is integral type etc., elastomer and elastomer Fixing piece fission or flexible connection are integral type etc., when the connection seperated with dynamic impact part of cushioning supportive part or are integral type When buffering reciprocating member connection seperated with impact head or for integral type etc., connect when buffering reciprocating member is seperated with dynamic impact part or be Cushioning supportive part connection seperated with impact head or for integral type etc. when integral type, impact head impact coal seam or rock stratum or coagulating cement Impact reactive force acts in buffering Fang Baibie mechanisms whens object or pitch coagulum or hardened mud stone etc., and elastomer fixing piece squeezes Compression elasticity body, elastomer decompose impact reactive force by deforming to absorb, dynamic impact part are avoided not damage by breaking.

The buffering Fang Baibie mechanisms include buffering reciprocating member, elastomer, cushioning supportive part etc., and elastomer is set to slow Rush between support element and buffering reciprocating member or be arranged on buffering reciprocating member or be arranged, cushioning supportive part first-class in cushioning supportive part And/or buffering reciprocating member includes elastomer fixing piece etc., cushioning supportive part connection seperated with elastomer fixing piece or be integral type Deng, buffering reciprocating member connection seperated with elastomer fixing piece or for integral type etc., it is seperated or seperated with elastomer to buffer reciprocating member Connection or for integral type etc., elastomer is seperated with cushioning supportive part or flexible connection or be integral type etc., when elastomer and elastic When body fixing piece is fixedly connected or is integral type etc., elastomer fixing piece and/or buffering reciprocating member squeeze elastomer, and elastomer is logical It crosses stretching absorbance and decomposes impact reactive force.

The buffering Fang Baibie mechanisms include buffering reciprocating member, elastomer, cushioning supportive part etc., and elastomer is set to slow Rush between support element and buffering reciprocating member or be arranged on buffering reciprocating member or be arranged, cushioning supportive part first-class in cushioning supportive part And/or buffering reciprocating member includes elastomer fixing piece, cushioning supportive part is seperated with elastomer fixing piece or seperated connect or is one Body formula etc., buffering reciprocating member is seperated with elastomer fixing piece or seperated connects or is integral type etc., buffering reciprocating member and elastomer Seperated or seperated connection is integral type etc., and elastomer is seperated with cushioning supportive part or is flexibly connected or is integral type etc., works as bullet Property body it is seperated with elastomer fixing piece or it is seperated connection or for integral type when, elastomer fixing piece and/or buffering reciprocating member squeeze Elastomer, elastomer decompose impact reactive force, the impact direction of guiding mechanism righting impact head by deforming to absorb.

The elastomer fixing piece includes that sleeve resilience body fixing piece or frame shape elastomer fixing piece or U-shaped elastomer are solid Determine part or more prismatic elastomer fixing pieces or board-like elastomer fixing piece or rod-type elastomer fixing piece or screw-type elastomer is solid Determine part or card slot elastomer fixing piece or baffle elastomer fixing piece or hinge hole elastomer fixing piece or fixing axle elastomer is solid Determine part or axis pin elastomer fixing piece or hook elastomer fixing piece or lock pin elastomer fixing piece or bayonet lock elastomer fixing piece Or mention elastomer fixing piece or triangular shaped elastomeric body fixing piece or quadrangle elastomer fixing piece or polygonal resilient body is fixed Part or set rod-type elastomer fixing piece or positioning table elastomer fixing piece or positioning pin elastomer fixing piece or location hole elastomer Fixing piece or locating slot elastomer fixing piece or positioning bolt elastomer fixing piece or locating groove elastomer fixing piece or positioning Guide post elastomer fixing piece or locating shaft elastomer fixing piece or positioning plate elastomer fixing piece or locating ring elastomer are fixed Part or positioning hanger elastomer fixing piece or positioning threads elastomer fixing piece or cutting ferrule elastomer fixing piece or I-shaped elasticity Body fixing piece or Combined elastic body fixing piece etc..

The buffering reciprocating member includes cartridge type buffering reciprocating member or frame shape buffering reciprocating member or U-shaped buffering reciprocating member or more Prismatic buffers reciprocating member or board-like buffering reciprocating member or rod-type buffering reciprocating member or threaded adjustment formula buffering reciprocating member or card slot is slow Rush reciprocating member or baffle buffering reciprocating member hinge hole buffering reciprocating member or axis pin buffering reciprocating member or hook buffering reciprocating member or For the combination etc. of various shapes.

The buffering Fang Baibie mechanisms, which are equipped with, buffers reciprocal guide frame, buffers reciprocal guide frame and cushioning supportive part Seperated or seperated connection is seperated with buffering reciprocating member or seperated connect or be integrated for integral type or the reciprocal guide frame of buffering Formula etc..

The reciprocal guide frame of the buffering includes that cartridge type buffers reciprocal guide frame or the board-like reciprocal guide frame of buffering Or triangle buffers reciprocal guide frame or quadrangle buffers reciprocal guide frame or polygon buffers reciprocal guide frame or column The reciprocal guide frame of shape buffering or the reciprocal guide frame of rod-type buffering or the reciprocal guider of drawing and pulling type buffering or set rod-type buffer past Multiple guider or elastomer buffer reciprocal guider etc..

The buffering Fang Baibie mechanisms include buffering Anti-releasing position limiting structure etc., and buffering Anti-releasing position limiting structure includes that buffering is past Copy Anti-releasing position limiting structure and/or cushioning supportive part Anti-releasing position limiting structure etc., cushioning supportive part Anti-releasing position limiting structure and buffering branch Support member is seperated or seperated connection or be integral type etc., and buffering reciprocating member Anti-releasing position limiting structure is seperated with buffering reciprocating member or seperated connects It connects or for integral type etc., buffering Anti-releasing position limiting structure prevents buffering reciprocating member to be detached from or prevent buffering reciprocating member with cushioning supportive part It is detached from or prevent elastomer to be detached from or prevent elastomer to be detached from or prevent with cushioning supportive part with buffering reciprocating member with impact toothholder Elastomer and impact toothholder disengaging etc..

The reciprocating member Anti-releasing position limiting structure includes limiting stand or spacer pin or limit hole or limiting slot or caging bolt Or limit card slot or limition orientation column or limit shaft or limiting plate or spacing collar or limit clamp spring or limit hook or limit screw thread Or cutting ferrule or combined type limit etc..

1, the cushioning supportive part includes rod-type cushioning supportive part or cartridge type cushioning supportive part or frame shape cushioning supportive part Or U-shaped cushioning supportive part or more prismatic cushioning supportive parts or board-like cushioning supportive part or threaded adjustment formula cushioning supportive part or card slot Slowly rush support element or baffle cushioning supportive part or hinge hole cushioning supportive part or axis pin cushioning supportive part or hook cushioning supportive Part or cutting ferrule cushioning supportive part or combination etc. for various shapes.

The buffering Fang Baibie mechanisms include bidirectional buffering Fang Baibie mechanisms or one-way buffer Fang Baibie mechanisms etc..

It is equipped with buffering reciprocating member pace interval gap at the buffering reciprocating member and cushioning supportive part fastening, impacts primary drying It hits reaction and breaks other power and be applied to when in buffering Fang Baibie mechanisms buffering reciprocating member between cushioning supportive part and buffering reciprocating member It swings, prevents impact reaction from breaking other power and break other dynamic impact problem source part.

The bidirectional buffering Fang Baibie mechanisms include cushioning supportive part, buffering reciprocating member etc., buffer and are arranged on reciprocating member The both sides of elastomer block piece, elastomer block piece are respectively provided with elastomer, and it is anti-that dynamic impact part drives impact head double direction impulse to generate Active force is respectively acting on the elastomer of elastomer block piece both sides, the elastomer bidirectional buffering of elastomer block piece both sides.

The elastomer block piece includes boss or bumping post or baffle or ball rod or bulb plate or arc convex edge or arc Along plate or arc headpin etc..

The ball head column or bulb plate or arc convex edge or arc are made along plate or arc headpin etc. impact head impact is counter With when breaking other power and being applied to that buffering reciprocating member is swung between cushioning supportive part and buffering reciprocating member in buffering Fang Baibie mechanisms, bullet Property body block piece buffering reciprocating member and/or cushioning supportive part will not be caused to break and not damaged.

Described is arranged cushioning supportive part ball in cushioning supportive part and the cushioning supportive part position of buffering reciprocating member junction Head or cushioning supportive part arcwall face etc., cushioning supportive part bulb or cushioning supportive part arcwall face etc. are broken in impact head impact reaction When other power is applied to that buffering reciprocating member is swung between cushioning supportive part and buffering reciprocating member in buffering Fang Baibie mechanisms, buffering branch Support member bulb or cushioning supportive part arcwall face etc. will not be caused to break and not damaged to buffering reciprocating member and/or cushioning supportive part.

The elastomer is serially connected on buffering reciprocating member, and cushioning supportive part includes front end guide part, rear end guide part etc., Buffering reciprocating member is set on front end guide part and/or rear end guide part, and front end guide part and/or rear end guide part are increased to slow Rush the righting distance and/or dynamics of reciprocating member.

The elastomer include spring or elastic rubber or steel spring plate or disc spring or elastic polyester or stretchy nylon or Elastic corrugated steel or liquid capsule or air bag or elastic granule or macromolecular elastomer or composite material elastomer or air pressure or hydraulic pressure or Gas spring or hydraulic spring grease cup etc..

The buffering reciprocating member and/or cushioning supportive part includes sealing element etc..

The buffering reciprocating member or cushioning supportive part is equipped with lubricator or buffering reciprocating member is self-lubricating material or delays It is self-lubricating material to rush support element etc..

The cutterhead includes impact guiding mechanism, dynamic impact problem mechanism, impact head etc., impacts guiding mechanism and impact Actuating unit is seperated or is seperated connection or is integral type etc., and dynamic impact problem mechanism includes motive power part etc., and impact is oriented to Mechanism includes guide support etc., and motive power part is seperated with guide support or seperated connection or be integral type etc., power branch Support member and/or guide support include friction piece support element etc., friction piece support element and motive power part or friction piece support element Seperated with guide support or seperated connection is integral type etc., and friction piece support element includes rolling element support element or suspended substance branch Support member etc., rolling element support element is seperated with suspended substance support element or seperated connection or for integral type etc., and rolling element support element includes It is oriented to rolling element support element and/or power rolling element support element etc., is oriented to rolling element support element and power rolling element support element point Body or seperated connection are integral type etc., and suspended substance support element includes being oriented to suspended substance support element and/or the support of power suspended substance It is seperated with power suspended substance support element or seperated connects or be integral type etc., impact Guiding machine to be oriented to suspended substance support element for part etc. Structure includes impact guide part, friction piece, friction piece support element etc., and friction piece includes rolling element or suspended substance etc., and rolling element includes Be oriented to rolling element and/or power rolling element etc., be oriented to rolling element it is seperated with power rolling element or it is seperated connect or integral type etc., it is outstanding Floating body include be oriented to suspended substance and/or power suspended substance etc., be oriented to suspended substance it is seperated with power suspended substance or it is seperated connect or one Body formula etc., dynamic impact problem mechanism include dynamic impact part, motive power part etc., and impact guide part is seperated with dynamic impact part or divides Body connects or is integral type etc., impact guide part connection seperated with impact head or be set as integral type etc., dynamic impact part and punching It taps the head flexible connection or fission or for integral type etc., friction piece setting is between guide support and impact guide part or setting exists Between motive power part and dynamic impact part etc., guide support or motive power part include friction piece support element etc., power punching Part driving impact guide part or impact head reciprocating motion etc. are hit, friction piece, friction piece support element and impact guide part are fitted close By rolling friction or suspension friction support impact head impact etc., fuselage includes rack etc., and elevating mechanism or not is arranged in rack Elevating mechanism etc. is set, cutterhead is arranged in rack or setting is first-class in elevating mechanism, rack be set to fuselage or rack with Elevating mechanism combination settings are in fuselage, supporting fuselage impact head reciprocating impact blanking.

The friction piece support element, impact guide part, friction piece etc. are close to be fastened through rolling friction or the friction that suspends The impact direction for supporting the impacts such as impact head and righting impact head, make dynamic impact problem mechanism in the case where impact guiding mechanism is protected from It breaks and does not damage, improve target efficiency.

The dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid Mobilization dynamic mechanism etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit include Dynamic impact part, motive power part, hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit include cylinder body etc., Cylinder body is seperated with motive power part or with guide support or seperated connect or for integral type etc., impacts guide part and dynamic impact Part fission or seperated connection are integral type etc..

The cutterhead includes impact power box etc., and impact guiding mechanism is set to impact with dynamic impact problem Mechanism Combination Headstock, the both ends for being set to the impact guide part of impact power box are respectively provided with impact head or are arranged in one end of impact guide part The setting of the impact head other end prevents impact head etc. from being broken because of gravity unbalance Chong Ji guiding mechanism, dynamic impact problem mechanism and/or machine Impact head etc. is arranged in impact guide part one end in the counterweight of body, the end of dynamic impact part and impact head connection or seperated, Motive power part, impact power box fission etc. are integral type or connection, and impact power box protects box house component not to be pollinated Dirt, etchant gas, sewage pollution corrosion etc..

The cutterhead further includes supporting rack, and dynamic impact problem mechanism or impact guiding mechanism are arranged on supporting rack.

Position limiting structure is set on the cutterhead, and position limiting structure is set as guide and limit structure or power position limiting structure Deng, guide and limit structure is seperated with power position limiting structure or seperated connection or be integral type etc., guide and limit structure and friction piece Support element connects or seperated or be integral type etc. or guide and limit structure and impact guide part and connect or seperated or be integral type Deng or guide and limit structure be oriented to rolling element connection or seperated or be integral type etc. or power position limiting structure and motive power Part connects or seperated or be that integral type etc. or power position limiting structure connect or seperated or be integral type etc. with dynamic impact part, or Power position limiting structure and power rolling element connect or seperated or for integral type etc., are oriented to rolling element or guiding suspended substance is set to and leads To position limiting structure, it is oriented to rolling element or is oriented to suspended substance and is supported in guide and limit structure and impact guide part along friction piece support element Move back and forth, guide and limit structure restricted guidance rolling element or be oriented to suspended substance or impact guide part etc. space and/or Position, power rolling element or power suspended substance etc. are set to power position limiting structure, and power rolling element or power suspended substance etc. are dynamic Dynamic impact part is supported to be moved back and forth along motive power part in power position limiting structure, power position limiting structure limits power rolling element or dynamic The space of power suspended substance or dynamic impact part etc. and/or position, friction piece support impact guide part or dynamic impact part etc. It moves back and forth.

The guide and limit structure includes raceway or cycle raceway or cylinder road or pit or reciprocating stroke section or retainer Or limiting plate or spacing collar or stop collar or limiting stand or gag lever post or limit shaft or limiting slot or spherical male or boss or bearing Or inner bulk and outer cover coordinate or ellipse or dumb-bell shape or cylinder or taper or circular ring shape or idler wheel or platform shape column or platform Shape ball or platform shape drum or channel column or flute profile ball or flute profile idler wheel or flute profile is oval rectangular or U-shaped or frame shape it is I-shaped or colored Key-shaped or arc or V-arrangement or ∧ shapes or circle or plate shape or polygon or tubular or spline housing or more rib keys etc..

The rolling element by the circulating rolling in recycling raceway or by reciprocating rolling or by rolling in situ or leads to It crosses and is rolled in pit or by being rolled in raceway or by rolling support impact guide part etc. and orienting roll in retainer Kinetoplast support element does relatively reciprocating motion.

The rolling element is individually arranged along reciprocating direction longitudinal direction or multiple arrangements, or laterally single relative to reciprocating direction Arrangement or multiple arrangements etc..

Described guiding rolling element or power rolling element etc. are along reciprocating impact direction parallel arrangement or interlaced arrangement etc..

The dynamic impact problem mechanism includes motive power part, dynamic impact part etc., and impact guiding mechanism includes orienting roll Kinetoplast, guide support, impact guide part etc., it includes idler wheel etc. to be oriented to rolling element, and idler wheel is arranged in motive power part and power Between impulse member or setting is between guide support and impact guide part etc., and idler wheel includes roller shaft etc., idler wheel and roller shaft Seperated or seperated connection is integral type etc., and when roller shaft is fixed on dynamic impact part, idler wheel fitting motive power part rolls, When roller shaft is fixed on motive power part, idler wheel fitting dynamic impact part rolls, and prevents dynamic impact part from being pasted with motive power part Sliding friction, or idler wheel fitting impact guide part rolling etc. when roller shaft is fixed on guide support are closed, when roller shaft is fixed Idler wheel fitting guide support rolls when impacting guide part, and guide support is prevented to be bonded sliding friction with impact guide part, It reduces dynamic impact problem mechanism or impacts the abrasion of guiding mechanism.

Make protrusion, recess, V slots or curved shape etc., guide support or impact guide part etc. in the surface of the idler wheel It is interlocked with the shape of roller surface with the shape of idler wheel contact surface or motive power part or dynamic impact part and idler wheel contact surface Shape be interlocked with the shape of roller surface, pass through the fortune of rolling friction control impact guide part or dynamic impact part etc. It moves as straight reciprocating motion, the abrasion of reduction dynamic impact problem mechanism.

The guide support or motive power part or impact guide part or dynamic impact part etc. includes reciprocating stroke section Deng, make reciprocating stroke section width be not greater than or equal to or close to friction piece rotating direction width, reciprocating stroke segment length is equal to Or close to the sum of half and rolling element radius of impact guide part or dynamic impact part stroke etc., rolling element setting is being oriented to Between support element, impact guide part or it is arranged between motive power part, dynamic impact part etc. and is arranged in reciprocating stroke section, Scroll space and/or the position of reciprocating stroke section limitation rolling element, reciprocating stroke section is set to make rolling element and guide support or dynamic Force support or impact guide part or dynamic impact part etc. are rolling friction during exercise.

The friction piece support element include pit or impact guide part include pit or motive power part include pit or Dynamic impact part includes pit etc., and friction piece setting is between friction piece support element, impact guide part etc. and is arranged in pit, Or friction piece is arranged between motive power part, dynamic impact part etc. and is arranged in pit, pit limits the rolling of friction piece Space and/or position.

The friction piece support element includes raceway or impact guide part includes that raceway or friction piece support element and impact are led To part etc. including raceway etc., friction piece support element, impact guide part etc. and the friction piece rolled in raceway closely fasten and pass through Friction piece rolling friction makes impact guide part move back and forth, and raceway limits scroll space and/or the position of friction piece.

The impact guiding mechanism includes rolling element support element, impact guide part, retainer, guiding rolling element etc., rolling Retainer is set between kinetoplast support element and impact guide part, is oriented to rolling element and is set to retainer, the thickness of retainer is less than It is oriented to the diameter of rolling element, two parts that guiding rolling element is higher by retainer are respectively arranged at rolling element support element, impact is oriented to Part, retainer are separately provided or are fixed on rolling element support element or be fixed on impact guide part, and rolling element support element, impact are oriented to Part makes impact guide part be moved back and forth by rolling friction with the guiding rolling element tight fit in retainer, and retainer is made to limit System is oriented to scroll space and/or the position of rolling element.

The impact guiding mechanism further includes guide section, and guide section is set to impact guide part, and guide section is led with impact Both ends other than to part superposition section be equal in weight or of substantially equal, guide section connection seperated with impact guide part or be integral type It is set to friction piece support element Deng, guide section, guide section is always at when moving on friction piece support element, keeps impact guide part Both ends gravitational equilibrium when static or motion state, the tight fits support punching such as friction piece support element, friction piece, impact guide part Hit guide part rolling friction or the reciprocating motions such as friction that suspend, dynamic impact part drives the reciprocal fortune such as impact head or impact guide part It is dynamic.

The dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid Mobilization dynamic mechanism etc., it includes inner bulk or friction piece support element that guide part is impacted when friction piece support element includes outer cover i.e. Guide part is impacted when including inner bulk including outer cover etc., friction piece is set between outer cover and inner bulk, outer cover, Inner bulk is fitted close with friction piece and is done relatively reciprocating motion by rolling friction or the friction etc. that suspends, and impact head is in reciprocating motion Rolling friction moves back and forth under the support of outer cover or inner bulk, and dynamic impact part drives impact head impact.

The impact guiding mechanism includes being oriented to friction piece support element and/or being oriented to impact guide part and/or be oriented to rub Rub body etc., guiding impact guide part, guiding friction piece etc. are closely fastened with guiding friction piece support element ensures that impact head straight line is past Impact again and/or prevent impact head from rotating, be oriented to friction piece support element it is seperated with guide support or it is seperated connect or be integrated It is seperated with impact guide part or seperated connect or be integral type etc. or dynamic impact problem mechanism includes to be oriented to impact guide part for formula etc. Be oriented to motive power part and/or be oriented to dynamic impact part and/or be oriented to friction piece etc., it is oriented to dynamic impact part, is oriented to friction piece Deng be oriented to motive power part closely fastens ensure the straight reciprocating motion of dynamic impact part and/or prevent dynamic impact part rotation, It is seperated with motive power part or seperated connects or be integral type etc., guiding dynamic impact part and dynamic impact to be oriented to motive power part Part fission or seperated connection are integral type etc..

The guiding friction piece support element includes that quadrangle friction piece support element or U-shaped friction piece support element or frame shape are rubbed Rub body support element or impact power box friction piece support element or triangle friction piece support element or oval friction piece support element or Polygon friction piece support element or special-shaped friction piece support element or raceway friction piece support element or pit friction piece support element or past Multiple trip segment friction piece support element or retainer friction piece support element or cycle raceway friction piece support element or flute profile friction piece branch Support member or the support of I-shaped friction piece support element or spline housing friction piece support element or arcuate friction body support element or V-arrangement friction piece Part or ∧ shape friction piece support elements or plate shape friction piece support element or cartridge type friction piece support element or more rib key friction piece support elements Deng, be oriented to friction piece support element and motive power part or guiding friction piece support element it is seperated with guide support or it is seperated connect or For integral type etc..

The guiding impact guide part includes that quadrangle impact guide part or U-shaped impact guide part or the impact of frame shape are oriented to Part or V-arrangement impact guide part or triangle impact guide part or ellipse impact guide part or polygon impact guide part or abnormity Impact guide part or raceway impact guide part or pit impact guide part or reciprocating stroke section impact guide part or retainer impact Guide part or cycle raceway impact guide part or flute profile impact guide part or I-shaped impact guide part or spline housing impact are oriented to Part or curved impingement guide part or ∧ shapes impact guide part or plate shape impact guide part or cartridge type impact guide part or the punching of more rib keys It hits guide part etc., be oriented to impact guide part and impact guide part or be oriented to impact guide part and is seperated with dynamic impact part or seperated connect It connects or for integral type etc..

The rolling element includes spherical rolling body or oval rolling element or dumb-bell shape rolling element or cylindrical rolling element Or taper rolling element or circular ring shape rolling element or idler wheel rolling element or platform shape column rolling element or platform shape ball rolling element or the drum rolling of platform shape Kinetoplast or flute profile drum rolling element or channel column rolling element or flute profile ball rolling element or flute profile idler wheel rolling element or flute profile ellipse roll Body or tape spool rolling element or rolling element with holes or more rib key rolling elements or more ribs set rolling element or rolling drum-shaped rolling body or ball rolling Kinetoplast or needle roller rolling element or rollers roll body or linear bearing or waist drum wheel rolling element etc., rolling element divide with rolling element is oriented to Body or seperated connection are integral type etc..

The impact guide part and/or the shape of friction piece support element and the shape of friction piece closely fasten formation and are oriented to The shape of the shape and friction piece of position limiting structure or dynamic impact part and/or motive power part, which closely fastens, forms power limit knot Structure etc., position limiting structure control impact guide part or the direction of motion for controlling dynamic impact part etc., and/or prevent impact guide part or The rotations such as dynamic impact part, guide and limit structure is seperated with power position limiting structure or seperated connection or for integral type etc..

The motive power part includes cylinder body etc., and dynamic impact part includes piston etc., and cylinder body includes rectangular cylinder body or packet Include spline housing cylinder body or including arc cylinder body or including elliptic cylinder body or including circular cylinder body or including polygon cylinder body or packet Cartridge type cylinder body etc. is included, the shape and cylinder body of piston and/or power rolling element, which closely fasten, forms power position limiting structure, passes through rolling The direction of motion of friction or the control piston such as friction that suspends.

The motive power part includes cylinder body etc., and dynamic impact part includes that plugs, the piston such as living include square piston or packet Include U-shaped piston or including frame shape piston or including flute profile piston or including spline shape piston or including arc piston or including V-arrangement Piston or including oval piston or including circular piston or including plate shape piston or including polygon piston or including more rib keys Piston or including E shape pistons etc., the shape of the shape and piston of cylinder body and/or power rolling element, which closely fastens, forms power limit Structure passes through rolling friction or the direction of motion of suspension friction control piston.

The impact guide part include raceway impact guide part or pit impact guide part or tape holder impact guide part or Recycle raceway impact guide part or trip segment impact guide part or limit impact guide part or cartridge type impact guide part or U-shaped impact Guide part or V-arrangement impact guide part or polygon impact guide part or frame shape impact guide part or abnormity impact guide part or E shapes Impact guide part etc..

The friction piece support element includes raceway friction piece support element or pit friction piece support element or tape holder friction piece Support element or cycle raceway friction piece support element or trip segment friction piece support element or limit friction body support element or cartridge type friction Body support element or U-shaped friction piece support element or V-arrangement friction piece support element or polygon friction piece support element or frame shape friction piece branch Support member or impact power box friction piece support element or special-shaped friction piece support element etc..

The dynamic impact part include raceway dynamic impact part or pit dynamic impact part or tape holder dynamic impact part or Recycle raceway dynamic impact part or trip segment dynamic impact part or limit dynamic impact part or cartridge type dynamic impact part or U-shaped power Impulse member or frame shape dynamic impact part or special-shaped dynamic impact part or E shape dynamic impact parts or polygon dynamic impact part etc..

The motive power part include raceway motive power part or pit motive power part or tape holder motive power part or Recycle raceway motive power part or trip segment motive power part or limit motive power part or cartridge type motive power part or U-shaped power Support element or E shape motive power parts or polygon motive power part or impact power box motive power part or frame shape motive power part Or special-shaped motive power part etc..

The friction piece ring impact guide part, which is arranged or is set to the side of impact guide part or is set to impact, to be oriented to More than two sides of part etc. or the setting of friction piece gyration power impulse member are set to the side of dynamic impact part or are set to dynamic More than two sides of power impulse member etc., dynamic impact part include piston or cylinder rod or piston rod or guide rod etc..

On the impact guide part or it is oriented to the first-class setting cycle raceway of rolling element support element, cycle raceway is led with impact To part or the connection of guiding rolling element support element fission or it is integral type etc., the setting of impact guide part is in guiding rolling element support element Or setting is oriented to rolling element setting in cycle raceway, exposes the orienting roll for recycling raceway outside guiding rolling element support element etc. Kinetoplast be oriented to rolling element support surface or impact guide surface contacts, impact guide part ontology not be oriented to rolling element branch Support member surface contacts, and is oriented to rolling element support impact guide part and does relatively reciprocating motion with rolling element support element rolling friction is oriented to.

The cycle supporting section of the cycle raceway along impact guide part or is oriented to the tables such as rolling element support element with circulation section Face is arranged, the guiding rolling element support guide rolling element support element and impact guide part rolling friction, cycle in supporting section are recycled Guiding rolling element in section does not support impact guide part and is oriented to rolling element support element rolling friction.

The cycle raceway is connect with guide support or impact guide part or motive power part or dynamic impact part etc. Or it is integral type.

The cycle raceway includes bearing pressures cycle raceway, from pressures cycle raceway etc., is rolled from pressures cycle Road and the split settings such as motive power part or dynamic impact part or guiding rolling element support element or impact guide part, are followed from pressure Ring raceway is detachable, facilitates observation, repair and replaces power rolling element.

The impact guide part or guide support or dynamic impact part or motive power part etc. are lightweight material, light-duty Material includes aluminium alloy or highstrenghtpiston or ceramics or titanium alloy or carbon fiber or light section or composite material etc..

The guide support is arranged forms more than two guide supports in the more than two ends of motive power part Point, more than two ends include more than two ends of guide support ontology or two other than guide support ontology Above end space position etc., more than two guide support points to impact head lifting power supporting role, make friction piece, punching It hits guide part to be fitted close to form multi-point support impact header structure with friction piece support element, multi-point support impact header structure passes through more The impact direction of point support impact head righting impact head, farthest broadens the righting width to impact head, increases pair The righting dynamics of impact head controls to maximum dynamics the impact direction of impact head, it is therefore prevented that dynamic impact problem mechanism, which is hit, breaks The damage of other power and reaction force, improves the service life of equipment.

The friction piece of two row or more, frictions more than two row are equipped with around the impact guide part or dynamic impact part etc. Body absorbs impact the gravity load of guide part or dynamic impact part etc., friction piece support of the row friction piece more than at least one The reciprocating impacts such as guide part or dynamic impact part are impacted, an only row friction piece is avoided to absorb impact guide part or dynamic impact part Deng gravity load the concentration of friction piece or friction piece support element etc. is damaged.

The impact guiding mechanism includes impact guide part etc., and impact guide part includes upper impact guide part, lower impact Guide part or left impact guide part, right impact guide part etc., dynamic impact problem mechanism includes crank-type power unit or hydraulic activator Structure or pneumatic power mechanism or solid flowing actuating unit etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism Or solid flowing actuating unit includes dynamic impact part etc., dynamic impact part is arranged in upper impact guide part, lower impact guide part Between or be arranged between left impact guide part, right impact guide part etc., upper impact guide part or lower impact guide part or left punching It hits guide part or right impact guide part etc. and forms multi-point support impact header structure.

The friction piece is closely fastened with friction piece support element and/or impact guide contacts face, friction piece and friction Body support element and/or impact guide contacts face is big as possible or friction piece is closely fastened with cylinder body and/or piston interface, rubs Rub body and cylinder body and/or piston interface are big as possible, prevent friction piece local pressure excessive, reduce friction piece and are supported to friction piece Part and/or impact guide part concentrate on local friction, and few friction piece that adds deduct concentrates on local friction to cylinder body and/or piston, Greatly to the righting amplitude of impact guide part or piston, the contact by friction piece support element and/or impact guide part with friction piece Face closely fastens limitation friction piece space and/or position, or close by the contact surface of cylinder body and/or piston and friction piece Fasten limitation friction piece space and/or position.

The described friction piece setting between guide support and impact guide part or between cylinder body and impact guide part or Between motive power part and dynamic impact part etc., friction piece, impact guide part etc. pass through rolling with the tight fit of friction piece support element Dynamic friction or the multi-point supports impact head impacts such as friction that suspend, the extensional of impact guide part actually dynamic impact part pass through The extensional of impact guide part farthest broadens the righting width to impact head, increases the uprighting force to impact head Degree, controls impact head to maximum dynamics, it is therefore prevented that crank-type power unit or hydraulic power mechanism or pneumatic power mechanism are solid Body mobilization dynamic mechanism etc., which is hit, breaks the damage of Bie Li and reaction force.

The impact guide part is arranged on friction piece support element, and impact guide part or friction piece support element etc. include liquid Suspended substance or gas suspension body etc. or dynamic impact part or motive power part include solid/liquid slurry or gas suspension body etc., or impact and lead To part and friction piece support element etc. include magnetcisuspension floating body or dynamic impact part and motive power part etc. include magnetcisuspension floating body, magnetcisuspension Floating body includes electromagnetic suspension body or permanent magnet suspension body etc., and suspended substance makes impact guide part and friction piece support element or makes dynamic impact The formation such as part and motive power part, which suspend, to rub, and the friction that suspends is reduced between impact guide part and friction piece support element or reduction is dynamic Frictional resistance between power impulse member and motive power part and friction damage improve dynamic impact problem mechanism or impact guiding mechanism etc. Service life.

The gas suspension body includes air source, control valve, conveyance conduit, air chamber etc., and air chamber setting is oriented in impact In mechanism or dynamic impact problem mechanism etc., formed between guide support and impact guide part gas suspension body or motive power part with Gas suspension body etc. is formed between dynamic impact part, the support impact guide part suspension friction of gas suspension body moves back and forth or gas suspension body Support dynamic impact part suspension friction reciprocating motion etc..

The solid/liquid slurry includes liquid medium source, control valve, conveyance conduit, fluid chamber etc., and fluid chamber setting is being rushed It hits on guiding mechanism or dynamic impact problem mechanism etc., solid/liquid slurry or power branch is formed between guide support and impact guide part Solid/liquid slurry etc. is formed between support member and dynamic impact part, solid/liquid slurry support impact guide part suspension friction moves back and forth or liquid Suspended substance supports dynamic impact part suspension friction reciprocating motion etc..

The magnetcisuspension floating body includes electromagnetic suspension body or permanent magnet suspension body etc., and electromagnetic suspension body includes electromagnetism etc., permanent magnetism Suspended substance includes permanent magnetism etc., electromagnetism or permanent magnetism setting on impact guide part and guide support or setting in dynamic impact part and Motive power part is first-class.

The impact guide part and guide support or dynamic impact part and motive power part etc. include the poles N permanent magnetism etc., Or it includes the poles S permanent magnetism etc., the poles N permanent magnetism and the poles N to impact guide part and guide support or dynamic impact part and motive power part etc. Identical charges repel each other forms magnetcisuspension floating body for permanent magnetism or the poles S permanent magnetism and the poles S permanent magnetism, and dynamic impact part driving impact guide part moves back and forth, Magnetcisuspension floating body support impact guide part does relatively reciprocating motion with guide support suspension friction or magnetcisuspension floating body support dynamic impact Part suspends to rub with motive power part and do relatively reciprocating motion.

The impact guide part and guide support or dynamic impact part and motive power part etc. include cathode electromagnetism, or It includes positive electromagnetism, cathode electromagnetism and negative electricity to impact guide part and guide support or dynamic impact part and motive power part etc. Identical charges repel each other forms magnetcisuspension floating body for magnetic or positive electromagnetism and positive electromagnetism, and dynamic impact part driving impact guide part moves back and forth, Magnetcisuspension floating body support impact guide part does relatively reciprocating motion with guide support suspension friction or magnetcisuspension floating body support dynamic impact Part suspends to rub with motive power part and do relatively reciprocating motion.

Fang Baibie mechanisms are arranged in described one or both ends of dynamic impact part etc..

The Fang Baibie mechanisms, which are set as rotating, prevents that breaking other structure or fission prevents that breaking other structure or buffering prevents breaking other structure Deng.

The rotational structure of the Fang Baibie mechanisms be set to off bearings or steering union joint or rzeppa joint or Candan universal joint or bulb buckle-groove type or arc buckle-groove type etc., the rotational structure Forced rotation or separate structure point of Fang Baibie mechanisms Other power is broken in body shock isolation reaction.

The Fang Baibie mechanisms include arc buckle-groove type or rotation coupling head etc., arc buckle-groove type include arc plush copper and With the groove etc. of arc plush copper activity button-fold, groove connection seperated with dynamic impact part or for integral type etc., with groove movable button The connection seperated with impact head of the arc plush copper of conjunction is integral type etc., rotation coupling head include flexible universal joint rotation coupling head or Universal bearing rotates coupling head or the rotation coupling head of multi-DOF platform formula or Hooks coupling universal coupling rotation coupling head etc., flexibility ten thousand Include elastic component, universal joint coupling head etc. to section rotation coupling head, when universal joint stress universal joint coupling head pass through elastic component tune Whole opposite movement, universal joint bearing rotation coupling head include universal socket, rotation coupling head etc., and rotation coupling head is fixed on ten thousand To on section seat, opposite movement, the rotation connection of multi-DOF platform formula are adjusted by universal socket when cardan axis is withstood forces Head is made of dynamic cylinder, upper universal coupling, lower universal coupling, upper mounting plate, lower platform etc., when stress such as upper and lower platforms, by The stretching motion of dynamic cylinder realizes movement of the upper mounting plate in the multiple degree of freedom in space, and it is cross axle that Hooks coupling universal coupling, which rotates coupling head, Formula rotates coupling head etc., and Cardon universal joint rotation coupling head includes cross axle, cross universal knot fork etc., and cross universal knot fork passes through ten Word axis connection realizes relative motion.

The Fang Baibie mechanisms include rotational structure etc., and rotational structure includes bulb buckle-groove type etc., bulb buckle-groove type packet Include bulb and with the bulb slot of bulb activity button-fold etc., bulb connection seperated with dynamic impact part or be integral type etc., with bulb The connection seperated with impact head of the bulb slot of activity button-fold is integral type etc., and dynamic impact part connects or seperated with impact head, dynamic Power impulse member drives impact head impact, impact to break other power and be applied in Fang Baibie mechanisms, the rotational structure stress of Fang Baibie mechanisms Rotation.

Between the elevating mechanism or cutterhead or fuselage or elevating mechanism and cutterhead or elevating mechanism and fuselage it Between buffer gear is set.

The buffer gear includes structure buffer gear or power buffer gear etc..

The structure buffer gear includes securing supports, cushioning supportive part, bolster etc..

The power buffer gear includes sliding stroke hub splines buffer unit or belt buffer unit etc..

The elevating mechanism or cutterhead or rack include structure buffer gear etc., and structure buffer gear includes fixed branch Support member and cushioning supportive part etc., cutterhead is arranged in correspondence with cushioning supportive part or rack when securing supports are arranged in elevating mechanism Elevating mechanism is arranged in correspondence with cushioning supportive part when securing supports are arranged, or in rack setting cushioning supportive part i.e. in cutterhead Upper setting securing supports etc. between securing supports and cushioning supportive part or between elevating mechanism and rack or are lifting Bolster is set between mechanism and cutterhead or between rack and cutterhead etc., on securing supports and cushioning supportive part or is risen In descending mechanism and rack or elevating mechanism on cutterhead or rack and the first-class setting buffer-oriented part of cutterhead, dynamic impact part Drive impact head impact, when impact reactive force be applied on cushioning supportive part and securing supports or be applied to elevating mechanism with In rack or when being applied to elevating mechanism on cutterhead or when being applied to rack and first-class cutterhead, bolster deformation absorbs punching Hit reaction force, buffer-oriented part, which controls buffering direction, makes buffering be that reciprocating linear buffers, and impact head is not properly when preventing from buffering Tropism is waved.

The elevating mechanism or cutterhead or rack include structure buffer gear etc., and structure buffer gear includes fixed branch Cutterhead is arranged in correspondence with cushioning supportive part or machine when support member, cushioning supportive part etc. or elevating mechanism setting securing supports Elevating mechanism is arranged in correspondence with cushioning supportive part when securing supports are arranged in frame, or in rack setting cushioning supportive part i.e. in cutting Securing supports etc. are set on head, cushioning supportive part include buffer-oriented set when securing supports include buffer-oriented part Deng, or when cushioning supportive part includes buffer-oriented part i.e. securing supports include buffer-oriented set etc., on buffer-oriented part When guide ledges are arranged or being oriented to groove etc., buffer-oriented puts on setting and the guiding of the fastenings such as guide ledges or guiding groove is recessed Slot or guide ledges etc., guide ledges projection portion both sides are respectively provided with bolster, and buffer-oriented part supports buffer-oriented set along slow The sliding of guide part linear reciprocation or buffer-oriented set support buffer-oriented part are rushed along buffer-oriented set linear reciprocation sliding etc., buffering Guide part, bolster and buffer-oriented set composition two-way buffering mechanism, dynamic impact part drive impact head impact, impact reaction It breaks other power to be applied on two-way buffering mechanism, two-way buffering mechanism absorbs impact reactive force, and dynamic impact part drives impact head It moves back and forth, guide ledges front absorbs the impact reactive force of impact head, buffer-oriented with the bolster at guide ledges rear portion Part, buffer-oriented set, bolster match the impact reactive force for absorbing impact head and control buffering direction to be delayed for reciprocating linear Punching, buffer-oriented set fitting buffer-oriented part relative rectilinear sliding, prevents elevating mechanism and dynamic impact problem mechanism, impact Guiding machine The non-directional shaking of structure, the impact direction of stable impact head.

Described securing supports, cushioning supportive part etc. include the packets such as backing stop structure or buffer-oriented part, buffer-oriented set Backing stop structure etc. is included, backing stop structure includes retaining part etc., prevents securing supports opposite with cushioning supportive part reciprocal with retaining part Fall off when sliding or fall off when preventing buffer-oriented part and buffer-oriented from covering opposite reciprocatingly slide with retaining part, retaining part with it is solid Determine support element split settings or connection or for integral type etc. or retaining part and cushioning supportive part split settings or connect or be integrated Formula etc. or retaining part and buffer-oriented part split settings are connect or seperated with buffer-oriented set for integral type etc. or retaining part Setting or connection are integral type etc..

The cutterhead or elevating mechanism or rack etc. include rotating power source part, rotary impact driving member etc. or machine Elevating mechanism includes rotary impact driving member etc. or when elevating mechanism includes rotating power source part when frame includes rotating power source part Cutterhead includes rotary impact driving member when cutterhead includes rotary impact driving member etc. or rack includes rotating power source part, Rotating power source part includes motor or hydraulic motor or air motor etc., and elevating mechanism or cutterhead or rack etc. are slow including structure Punch mechanism etc., structure buffer gear are cut when including securing supports, cushioning supportive part etc. or elevating mechanism setting securing supports It cuts elevating mechanism when head is arranged in correspondence with cushioning supportive part or rack setting securing supports and is arranged in correspondence with cushioning supportive part, Or cutterhead is arranged in correspondence with cushioning supportive part etc. when rack setting securing supports, between rack and elevating mechanism or fixation is propped up Bolster etc., power are set between support member and cushioning supportive part or between elevating mechanism and cutterhead or between rack and cutterhead Buffer gear is arranged between rotating power source part and rotary impact driving member or is set to rotary impact driving member etc., and power is slow Punch mechanism includes sliding stroke hub splines buffer unit or belt buffer unit etc., sliding stroke hub splines buffer unit packet Include splined shaft and spline housing etc., between splined shaft and spline housing setting sliding reciprocating stroke section, sliding reciprocating stroke section by Impact reactive force is absorbed to reciprocatingly sliding when impact, belt buffer unit includes drive pulley, driven pulley, belt Deng drive pulley is fixed on securing supports, the driving of drive pulley and motor or hydraulic motor or air motor etc. Axis connection, driven pulley are arranged on cushioning supportive part, and belt is arranged on drive pulley and driven pulley, driven skin Belt wheel is hit movement with cushioning supportive part, and belt absorbs impact reactive force, and belt buffer unit prevents motor or hydraulic pressure horse Reach or air motor etc. be impaired, structure buffer gear further includes buffer-oriented part etc., bolster setting rack and cutterhead it Between or be arranged between securing supports and cushioning supportive part or setting elevating mechanism and cutterhead or setting rack with rise Between descending mechanism etc., the setting of buffer-oriented part on rack and cutterhead or setting on securing supports and cushioning supportive part or Setting elevating mechanism on cutterhead or be arranged it is first-class with elevating mechanism in rack, structure buffer gear is absorbed by bolster Buffering direction is controlled with buffer-oriented part while impact reactive force, structure buffer gear is buffered with sliding stroke hub splines Device is absorbed buffering to the impact reactive force of impact head with the cooperation of belt buffer unit and is oriented to buffering direction, is prevented Rotating power source part or elevating mechanism or rack only are damaged because buffering non-directional wave, ensures the impact direction direction of impact head Object to be adopted.

The cutterhead includes buffer gear etc., and buffer gear includes rotary power buffer gear etc., and rotary power is slow Punch mechanism includes sliding stroke hub splines buffer unit etc., and sliding stroke hub splines buffer unit includes splined shaft, spline Set etc., the setting sliding reciprocating stroke section between splined shaft and spline housing, sliding reciprocating stroke section are back and forth slided when being impacted Dynamic to absorb impact reactive force, splined shaft and spline housing are slidably connected reciprocal buffering, and dynamic impact problem mechanism includes rotating power source Part, rotary impact driving member etc., rotating power source part include motor or hydraulic motor or air motor etc., motor or hydraulic motor Or air motor includes drive shaft etc., spline housing or splined shaft and driving axis connection or is integral type etc., splined shaft or spline housing It is connect with rotary impact driving member or for integral type etc..

The cutterhead includes buffer gear etc., and buffer gear includes rotary power buffer gear etc., and rotary power is slow Punch mechanism includes belt buffer unit etc., and rocking arm includes rocking arm bolster, rocking arm fixing piece etc., and buffer gear further includes bolster Deng, bolster is set between rocking arm bolster and rocking arm fixing piece, belt buffer unit include drive pulley, belt, from Dynamic belt pulley etc., drive pulley is fixed on rocking arm fixing piece, drive pulley and motor or hydraulic motor or air motor Deng driving axis connection, driven pulley be arranged on rocking arm bolster, belt be arranged in drive pulley and driven pulley On, driven pulley is hit buffering with rocking arm bolster, belt absorb impact reactive force prevent motor or hydraulic motor or Air motor etc. is impaired, and belt buffer unit includes stretcher etc..

The stretcher is arranged on the inside or outside of belt etc., and stretcher includes tensioning wheel, tensioning wheel carrier, tensioning bullet Spring, tensioning adjusting rod, backstand etc., tensioning wheel is arranged in tensioning wheel carrier, and tensioning wheel carrier is equipped with pilot hole, is tensioned adjusting rod One end is polished rod, and the other end is lead screw, and centre is equipped with shoulder block, and tensioning wheel carrier is matched by the polished end of pilot hole and tensioning adjusting rod It closes, the lead screw end for being tensioned adjusting rod is threadedly coupled with backstand use, and tensioning spring is arranged between tensioning wheel carrier and shoulder block, according to Tensioning wheel is set to compress belt by the elastic force of spring, by the size of lead screw and the screwing length tension adjusting of backstand.

The belt buffer unit includes stretcher, and stretcher includes slide, tensioning spring etc., drive pulley and electricity Machine or hydraulic motor or air motor etc. be mounted on slide on, slide is slidably matched with rocking arm fixing piece, tensioning spring one end and Slide connects, and the other end connect with rocking arm fixing piece, applies certain active force to slide by spring, make belt tension.

The elevating mechanism includes vertical lifting mechanism etc., and vertical lifting mechanism driving cutterhead vertically moves up and down, Vertical lifting mechanism includes lifting platform, lifting table mount, vertical lift driver etc., and vertical lift driver includes rope and serving Device or rack-and-pinion or screw rod or axis connect folding or sprocket wheel and chain or hydraulic part or pneumatic member etc., and vertical lift driver drives Dynamic lifting platform vertical lift, vertical lifting mechanism further includes positioning locker etc., and positioning locker includes bolt or lock tongue or pad Block or drawstring or hydraulic cylinder or cylinder etc., positioning locker is to lifting platform positioning and locking.

The fuselage includes rotating disk etc., and cutterhead is arranged on the rotating pan, and rotating disk drives cutterhead in fuselage Front rotates.

The fuselage includes rotating disk etc., and elevating mechanism includes radial up-down oil cylinder etc., and radial up-down hydraulic oil cylinder driving is shaken Arm moves up and down, and rotating disk drives rocking arm to move left and right, and rotating disk and radial up-down oil cylinder cooperation adjustment impact head multiposition are more Material is impacted in direction.

The elevating mechanism includes parallel-moving type elevating mechanism etc., and parallel-moving type elevating mechanism is arranged in the front of fuselage, puts down Shifting formula elevating mechanism makes cutterhead be translated relative to fuselage.

The cutterhead includes impact power box or supporting rack etc., and dynamic impact problem mechanism includes crank-type power unit etc., Crank-type power unit includes the more bar beater mechanisms of mulit-turning crankshaft, power output part etc., and the more bar beater mechanisms of mulit-turning crankshaft include Mulit-turning crankshaft, connecting rod etc., mulit-turning crankshaft include the concentric shaft part of power, connection handle, eccentric shaft etc., the concentric shaft part of power, connection handle Or connection seperated with eccentric shaft is integral type etc., the power of power concentric shaft part one end and crank-type power unit of mulit-turning crankshaft Output block connects, and more than two connection handles, eccentric shaft etc., the power of mulit-turning crankshaft is arranged in the other end of the concentric shaft part of power Concentric shaft part is mounted on impact power box or supporting rack is first-class, and the eccentric shaft of mulit-turning crankshaft and one end of connecting rod are hinged, connecting rod The other end and impact head connect or seperated etc., and an eccentric shaft drives more than one connecting rod reciprocating impact.

The eccentric shaft is one or is more than two eccentric shafts etc., and more than two eccentric shafts are along the concentric shaft part of power Spaced radial arrangement, formed differential seat angle, dynamic impact problem mechanism includes power output part, the concentric shaft part of power of mulit-turning crankshaft Or connection seperated with power output part is integral type etc..

The mulit-turning crankshaft is equipped with fluid passage, and fluid passage setting is first-class in the concentric shaft part of power, connection handle and/or eccentric shaft.

The dynamic impact problem mechanism is crank-type power unit, and crank-type power unit includes power source part, camshaft, cam Deng the connection seperated with cam of, camshaft or it is integral type etc., power source part drives camshaft rotation, the cam installed on camshaft Drive impact head reciprocating impact.

The crank-type power unit includes crank-type power unit etc., crank-type power unit include power source part, eccentric shaft, One end of dynamic impact part etc., eccentric shaft and dynamic impact part is hinged, and power source part drives eccentric shaft rotation, eccentric shaft to drive dynamic Power impulse member reciprocating impact.

The dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid The packets such as mobilization dynamic mechanism etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit Include more than two dynamic impact parts, more than two dynamic impact parts connect or seperated or be integral type etc. with impact head.

The cutterhead includes impact power box etc., and dynamic impact problem mechanism includes rotating power source part, rotating power source Part includes transmission parts etc., and transmission parts include movement transmission members etc., and movement transmission members are gear transmission part, and gear passes When dynamic component is multiple, a gear transmission part part is arranged in impact power box another part and is arranged in impact power box Or outside impact power box etc..

The cutterhead includes impact power box etc., and dynamic impact problem mechanism includes rotating power source part etc., rotary power Source part includes transmission parts etc., and transmission parts include movement transmission members etc., gear part include gear transmission part or The combination of gear transmission part and belt drive part etc..

The cutterhead includes one or more impact guiding mechanism etc..

The impact guiding mechanism is made of more than two impact guiding mechanisms, dynamic impact problem mechanism drive two with On dynamic impact part matched with more than two impact guiding mechanisms, the driving of more than two dynamic impact parts is more than two Impact head.

The impact guiding mechanism is made of more than two impact guiding mechanisms, and dynamic impact problem mechanism drives one to move Power impulse member is matched with more than two impact guiding mechanisms.

The impact guide part is arranged in dynamic impact problem mechanism side or front or more than two sides or surrounding etc..

The shape for rushing interior layered material tooth is arranged with conducive to that will wait for mining coal seam or rock stratum or coagulating cement object or pitch The internal layer material punching of coagulum or hardened mud stone etc. is fallen, and is rushed the shape of outer layer material tooth and is disposed with and falls conducive to will rush interior layered material tooth and rush Material flowed out between the gap for rushing outer layer material tooth, rush that outer layer material tooth, layered material tooth is arranged in juxtaposition composition multilayer impact head in punching, lead to It crosses multilayer impact head and increases coal mining width, improve coal mining efficiency.

The impact head includes that ladder tooth rushes turning device etc., and it includes impact teeth etc. that ladder tooth, which rushes turning device, and impact teeth is Multilayer impact teeth, is equipped with tooth head in impact teeth, tooth head connection seperated with impact teeth or for integral type etc., rushes for adjacent two layers The distance for hitting tooth tooth head is different, will wait for that digging coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. are rushed It hits into a ladder, each stratum of ladder-like coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. generates More than two opposite scope of freedoms, stair-stepping coal seam or rock stratum or coagulating cement object or the phases such as pitch coagulum or hardened mud stone For the compression and structural strength of primary plane shape coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. It substantially reduces, each layer after coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. are impacted into a ladder Impact teeth again digging when rationally utilize ladder-like coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone etc. Two opposite scope of freedoms impact blankings, greatly reduce impact resistance, avoid impact head from adopting the material fallen and bulk occurred, subtract Few power consumption, improves target efficiency.

The described outer layer material toothholder that rushes includes discharging hole, rushes the setting of outer layer material tooth and is rushing outer layer material toothholder towards waiting for digging Face rushes shape or arrangement of outer layer material tooth etc. and is conducive to wait for that the outer skin materials punching of digging layer is fallen, rushes interior layered material tooth and rush internal layer The connection of material braces fission is integral type etc., rushes the shape of interior layered material tooth or is arranged with the internal layer material punching for being conducive to wait for digging layer It falls, discharging hole is conducive to that the material outflow that interior layered material tooth punching is fallen will be rushed, and multilayer slug mechanism matches realization impact blanking, discharges It is completed at the same time.

The impact head includes impact braces, impact teeth etc., and the setting of impact guide part symmetrically or non-symmetrically is being impacted On braces, impact teeth connection seperated with impact braces or for integral type etc..

The impact head includes impact braces, impact teeth etc., and impact teeth is multilayer impact teeth, and impact teeth is equipped with tooth head, Impact teeth connection seperated with tooth head is integral type etc., and tooth head is arranged in spherical impact head or taper impact head or hemispherical impact Head or spade impact head or trapezoid shock head or triangle impact head or ladder-like impact head etc..

The impact braces includes arc panel or ladder frame or semicircle frame or triangle frame or conical mount or pallet Or frame or wishbone etc..

The impact head includes impact teeth, and impact teeth includes the bottom surfaces the clear top surface Chi Huoqing sides Chi Huoqing tooth etc..

The impact head includes impact braces, impact teeth, and clear top surface tooth, clear bottom surface tooth, clear side tooth etc. are arranged same On one impact braces.

The impact head includes teeth, and impact head is made of more than one teeth, and teeth includes long teeth or short shovel Tooth etc., teeth side are equipped with cutting edge or do not set cutting edge etc..

The impact head includes teeth etc., and teeth includes cone tooth or wedge tooth or axe tooth or cutter tooth or chisel tooth etc..

The impact head includes teeth, fixed component, impact braces etc., and fixed component setting is on impact braces, shovel Tooth is integral type with fixed component or is flexibly connected that movable connection method is plug-in type or buckle-groove type or step or spherical surface formula Or pin tooth type or bolt fastening etc..

The impact first time reciprocating impact is completed at the same time coal breakage and clear face or impact coal breakage etc..

The impact guide part setting impacts one end setting impact head of guide part, separately in dynamic impact problem mechanism both sides Identical or different impact head etc. is arranged in one end, and different impact head includes the impact head of different shape or different weight Deng.

The reciprocating impact portion includes impact head, impact head be installed on fore-body or fuselage side or front two with On side.

The cutterhead includes impact power box or supporting rack etc., and impact power box or supporting rack include lubricating system Deng.

The cutterhead includes impact power box or supporting rack etc., and impact power box is hermetically sealed or part seals, punching It includes sealing element etc. to hit headstock or supporting rack, and sealing element is set to dynamic impact problem mechanism or impact guiding mechanism and dynamic impact problem The active connection place of case or sealing element are set to dynamic impact problem mechanism or impact the active connection place of guiding mechanism and supporting rack Deng.

The impact guiding mechanism includes impact guide part, friction piece support element etc., and dynamic impact problem mechanism includes power Impulse member, motive power part etc. impact between guide part and friction piece support element or between dynamic impact part and motive power part Deng equipped with sealing element.

The sealing element include seal chamber or diaphragm seal or sealing-plug or gasket or O-ring or slip ring or elastomer or Baffle ring or support ring or sealing ring or star circle or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening Sealing ring or sealing strip or sealing plate or sealing block etc..

The sealing element is for rubber material or polyurethane material or nylon material or plastic material or metal material or again Condensation material etc..

The impact guiding mechanism includes impact guide part etc., and dynamic impact part is equipped with impulse member with impact head junction Protective cover, or impact guide part and impact head junction are equipped with guide part protective cover etc., dynamic impact part connect with impact head or Fission is integral type etc., and impact guide part connect with impact head or is integral type etc..

The impact guiding mechanism includes impact guide part etc., and impact guide part is seperated with dynamic impact part, power punching It is seperated with impact head to hit part, dynamic impact part drives impact head impact, and on impact guide part, fuselage is set to for impact head setting Running part, running part drive fuselage walking, fuselage walking to pass through coal seam or rock stratum or coagulating cement object or pitch coagulum or plate Mud stone etc. is tied to return impact first speed.

The impact guiding mechanism includes friction piece support element, impact guide part etc., and impact guide part setting is rubbing On body support element, friction piece support element is arranged in rack or setting is first-class in elevating mechanism, and dynamic impact part includes power punching Cylinder etc. is hit, impact guide part is seperated with dynamic impact cylinder, and dynamic impact cylinder is seperated with impact head, and impact head setting is oriented in impact On part, fuselage is set to running part, and running part drives fuselage walking, fuselage walking to pass through coal seam or rock stratum or coagulating cement object Or pitch coagulum or hardened mud stone etc. will impact first speed and return, dynamic impact cylinder drives impact head impact.

The buffering reciprocating member or cushioning supportive part or be oriented to rolling element or friction piece support element or impact guide part or Dynamic impact part or retainer are High Strength Wear-Resistance Material, and High Strength Wear-Resistance Material is hard alloy or wear-resistant plastic or abrasion-resistant stee Or abrasive rubber or abrasion-proof porcelain or self-lubricating abrasion-proof material or composite abrasion resistance material etc..

The fuselage includes control device, drag cable device, spraying device, water injector or cooling device etc..

The rack or elevating mechanism includes breaker or drop guide etc..

The fuselage includes shovel board etc..

The shovel board includes star-wheel pusher dog or crab claw or pusher dog or harrow etc..

The fuselage includes transporter etc..

The transporter is arranged on fuselage, and the material of reciprocating impact portion digging is delivered to fuselage afterbody, transporter Including drag conveyor or belt conveyor or first band conveyer etc..

The retainer includes cartridge type retainer or board-like retainer or U-shaped retainer or V-arrangement retainer or polygon Retainer or special-shaped retainer or triangle retainer or rectangular retainer or chain link retainer etc..

The impact guiding mechanism includes being oriented to rolling element, being oriented to rolling element support element, impact guide part etc., orienting roll Kinetoplast, which is set to, to be oriented between rolling element support element and impact guide part, and impact guiding mechanism includes outer cover, inner bulk etc., outside Portion covers or inner bulk is equipped with raceway, is oriented to rolling element and is set to raceway and is set between outer cover and inner bulk, outer cover, Inner bulk be oriented to rolling element tight fit make outer cover or inner bulk pass through be oriented to rolling element rolling friction do relatively reciprocating motion, Rolling friction controls the impact direction of outer cover or inner bulk, and the outer cover or inner bulk of impact head and reciprocating motion are integral type Or connection etc..

The impact guiding mechanism includes outer cover, inner bulk etc., and retainer is equipped between outer cover, inner bulk, is led It is set to retainer to rolling element and is set between outer cover and inner bulk, is oriented to when rolling element support element is outer cover and impacts Guide part is inner bulk, outer cover support guide rolling element and inner bulk, is oriented to impact when rolling element support element is inner bulk and leads It is outer cover, inner bulk support guide rolling element and outer cover to part, outer cover, inner bulk make with rolling element tight fit is oriented to Outer cover or inner bulk are done relatively reciprocating motion by being oriented to rolling element rolling friction, and rolling friction controls outer cover or inner bulk Impact direction etc..

The cutterhead includes impact guiding mechanism, dynamic impact problem mechanism etc., and dynamic impact problem mechanism includes crank power Mechanism or hydraulic power mechanism or pneumatic power mechanism etc., cutterhead further include impact power box or supporting rack, impact power box Or supporting rack support impact guiding mechanism etc., dynamic impact problem mechanism includes that crank turns eccentric shaft mechanism, power output part etc. more, It includes mulit-turning crankshaft, dynamic impact part etc. that crank turns eccentric shaft mechanism more, mulit-turning crankshaft include the concentric shaft part of power, connection handle, Eccentric shaft, the concentric shaft part of power, connection handle and eccentric shaft Split assembled or for integral type etc., the concentric shaft part of power of mulit-turning crankshaft One end is connect with power output part, and more than two connection handles, eccentric shaft is arranged in the other end, and more than two eccentric shafts are along dynamic The spaced radial of the concentric shaft part of power arranges, forms differential seat angle, the concentric shaft part of power of mulit-turning crankshaft be mounted on impact power box or On supporting rack, more than two eccentric shafts of mulit-turning crankshaft and one end of more than two dynamic impact parts are hinged, dynamic impact part Impact head is arranged in the other end, and Fang Baibie mechanisms are arranged between dynamic impact part and impact head, and Fang Baibie mechanisms are separate structure Or rotational structure etc., impact guiding mechanism include outer cover, inner bulk, are oriented to rolling element etc., inner bulk include inner bulk piece uploading, Inner bulk lower part etc., outer cover are frame shape outer cover, and frame shape outer cover includes the piece uploading of frame shape outer cover, frame shape outer cover lower part Deng the piece uploading of frame shape outer cover, frame shape outer cover lower part etc. include reciprocating stroke section or raceway etc., are oriented to rolling element and are arranged in inside Between body piece uploading and frame shape outer cover piece uploading and it is arranged between inner bulk lower part and frame shape outer cover lower part, frame shape outer cover, Inner bulk and the guiding rolling element tight fit being arranged in reciprocating stroke section or raceway make outside guiding rolling element support frame shape Set rolling friction moves back and forth and prevents frame shape outer cover from rotating, and outer cover connect with impact head or is integral type etc., two with Upper dynamic impact part staggeredly drives impact head impact, and the rotational structure Forced rotation of Fang Baibie mechanisms or separate structure etc. are by dividing Other power is broken in body shock isolation reaction, and outer cover, inner bulk etc. are fitted close the impact side of righting impact head with rolling element is oriented to Impact head is not oriented to, dynamic impact part, do not broken other power and break not.

The cutterhead includes impact guiding mechanism, dynamic impact problem mechanism, impact power box, impact head etc., and impact is dynamic Power case support impact guiding mechanism, dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism Include dynamic impact part etc., the setting of dynamic impact part Deng, crank-type power unit or hydraulic power mechanism or pneumatic power mechanism etc. In impact power box, dynamic impact part connects or seperated or for integral type etc. with impact head, and it includes orienting roll to impact guiding mechanism Kinetoplast support element, guiding rolling element, impact guide part etc., it includes idler wheel etc. to be oriented to rolling element, and idler wheel is waist drum wheel, waist drum wheel Waist drum wheel bearing is arranged in both ends, and waist drum wheel bearing, which is mounted on, to be oriented on rolling element support element, and the shape and waist drum of guide part are impacted The arc groove of wheel is interlocked, and impact guide part is bonded arc groove straight reciprocating motion, branch of the impact guide part in waist drum wheel Support is lower to be moved back and forth, and dynamic impact part drives impact head impact, buffering Fang Baibie mechanisms to be arranged on dynamic impact part, and buffering is anti- Other power is broken by buffering shock isolation reaction by Bai Bie mechanisms, and it is close to be oriented to rolling element support element, impact guide part and waist drum wheel It fits through the impact direction of rolling friction righting impact head and prevents impact head from rotating, dynamic impact part does not lead impact head To, do not broken other power break not.

The cutterhead includes impact guiding mechanism, dynamic impact problem mechanism etc., and dynamic impact problem mechanism includes crank power Mechanism or hydraulic power mechanism or pneumatic power mechanism etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism etc. Including dynamic impact part etc., dynamic impact part includes connecting rod etc., and buffer is arranged on connecting rod or between connecting rod and impact head, It includes being oriented to rolling element support element, impact guide part etc. to impact guiding mechanism, and it includes being oriented to rolling element to be oriented to rolling element support element Support element piece uploading, guiding rolling element support element lower part etc., impact guide part are that U-shaped impacts guide part, and U-shaped impact guide part includes Guide part piece uploading, impact guide part lower part etc. are impacted, is set being oriented to the piece uploading of rolling element support element, being oriented to rolling element support element lower part Idler wheel is set, idler wheel setting is being oriented between the piece uploading of rolling element support element and impact guide part piece uploading and is being arranged in guiding rolling element branch Between support member lower part and impact guide part lower part, U-shaped impact guide part, guiding rolling element support element tight fit make roller supporting U-shaped impacts the vibration-direction that guide part rolling friction moves back and forth and controls U-shaped impact guide part, and righting impact head rushes Hit direction, U-shaped impacts guide part and connected with impact head or seperated or be integral type, and dynamic impact part driving impact head impact is dynamic Power impulse member not to impact head be oriented to, do not broken other power break not.

The cutterhead includes impact guiding mechanism, dynamic impact problem mechanism etc., and dynamic impact problem mechanism includes crank power Mechanism or hydraulic power mechanism or pneumatic power mechanism etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism etc. Including dynamic impact part etc., dynamic impact part includes connecting rod etc., and Fang Baibie mechanisms are arranged between connecting rod and impact head or are arranged On connecting rod, impact guiding mechanism includes idler wheel, guiding rolling element support element, impact guide part etc., and impact guide part includes frame Shape impacts guide part etc., and inner bulk includes inner bulk piece uploading, inner bulk lower part etc., and outer cover is frame shape outer cover, outside frame shape Set includes the piece uploading of frame shape outer cover, frame shape outer cover lower part etc., is oriented to rolling element and is arranged in inner bulk piece uploading and frame shape outer cover Between piece uploading and it is arranged between inner bulk lower part and frame shape outer cover lower part, frame shape outer cover, inner bulk and guiding rolling element Tight fit makes the support frame shape outer cover rolling friction reciprocating motion of guiding rolling element and the reciprocating motion of controller chassis shape outer cover Direction, the impact direction of righting impact head, frame shape outer cover and impact head connect or seperated or be integral type etc., dynamic impact part With impact head connection or it is seperated, dynamic impact part drive impact head impact, the rotational structure Forced rotation of Fang Baibie mechanisms or divide Body structure breaks other power by seperated shock isolation reaction, and dynamic impact part, which is not oriented to impact head, is not broken other power breaks not.

The dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism etc., crank Actuating unit or hydraulic power mechanism or pneumatic power mechanism etc. include dynamic impact part etc., and impact guiding mechanism includes linear axis It holds, impact guide part is installed on linear bearing, and dynamic impact part is connected with impact head or seperated, dynamic impact part driving impact Head reciprocating impact, dynamic impact part are not oriented to impact head, impact the impact direction of guiding mechanism righting impact head.

The cutterhead includes impact power box, impact guiding mechanism, dynamic impact problem mechanism, impact head etc., and impact is dynamic Power case support impact guiding mechanism, impact guiding mechanism include impact guide part, friction piece, friction piece support element etc., friction piece Including rolling element or suspended substance etc., rolling element includes being oriented to rolling element and/or power rolling element etc., and suspended substance includes being oriented to suspend Body or power suspended substance etc., suspended substance include magnetcisuspension floating body or solid/liquid slurry or gas suspension body etc., and guide support includes being oriented to Rolling element support element is oriented to suspended substance support element etc., and impact power box is seperated with friction piece support element or seperated connect or is one Body formula etc., impact guide part end stretch out impact power box connection impact head, impact guide part one end setting impact head or Both ends are respectively provided with impact head or one end setting impact head other end is arranged counterweight etc., impact guide part connect with impact head or For integral type etc., dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing Actuating unit etc., crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit etc. include dynamic Power impulse member, motive power part etc., impact power box connection seperated with motive power part or for integral type etc., motive power part with Guide support fission or seperated connection are integral type etc., and motive power part includes that power rolling element support element or power suspend Body support element etc., impact guide part it is seperated with dynamic impact part or it is seperated connect or be integral type etc., dynamic impact part is set to Impact power box, dynamic impact part and impact head are flexibly connected or seperated, and dynamic impact part driving impact head impact, friction piece is set The composition impact guiding mechanism between guide support and impact guide part is set, friction piece, friction piece support element etc. are led with impact It is fitted close to part through rolling friction or suspension friction support impact head impact, impacts the impact of guiding mechanism righting impact head Direction prevents dynamic impact problem mechanism by breaking Bie Li and impact reactive force is damaged.

The beneficial effects of the invention are as follows：The rocking arm was equipped with coal space digger and had the following advantages：

1. rocking arm was provided with coal space, well solve between straight rocking arm and drag conveyor without crossing coal space, So that reciprocating impact type digger is rushed the problem of coal fallen can not transport close to the cutterhead of fuselage, gives full play to reciprocating impact The advantages that the mined block rate of formula digger is high, efficient, energy-saving and environmental protection.

2. the coal that punching is fallen transports, the integrality of lump coal ensure that.It is sufficiently large due to crossing coal channel, effectively prevent coal Second-time breakage problem can make cutterhead adopt the bulk materials fallen and be timely transported, improve lump coal rate.

3. rocking arm used in is that parallelogram rocker arm strength is big, high to the direction Adjustment precision of cutterhead, makes cutting Head is realized energy saving, efficient with most rational angle impacts coal seam.

4. rocking arm is using wear-resistant material or crosses coal surface in rocking arm and is provided with wear-resistant material etc., reduces and rocking arm is worn, Increase the service life of complete machine.

5. being equipped with overload protection arrangement in the dynamic impact problem mechanism being arranged on rocking arm, effective protection cutting motor is only It carries, crank-type power unit reliable operation is easily achieved high-efficient impacting and is easily achieved the impact sequence of different impact heads.

6. rocking arm surface is provided with water pipe, water pipe effectively cools down rocking arm, makes the work of lubricating oil Temperature is not excessively high, ensure that the validity of lubricating oil, improves the reliability of transmission system.

It is moved back and forth 7. rushing outer layer material protective device with outer layer material toothholder is rushed, rushes interior layered material protective device with layered material tooth in punching Seat moves back and forth, and rushes in outer layer material protective device and/or punching and remains part between layered material protective device and impact power box It overlaps, prevents material from entering between Chong Nei layered materials mechanism and impact power box or prevent material from entering to rush outer layer material mechanism and impact Between headstock, avoids and bring dust into impact power box pollution impact driving mechanism, impact guiding mechanism etc., and avoid Material, which is pounded, hits damage and deformation etc. that impact guide part and dynamic impact part are caused in reciprocating impact part.

8. being cut deeply to increase, digs coal seam or rock stratum convenient for punching and be discharged and rush falling material, each layer impact teeth phase of impact head When mutually staggeredly moving back and forth, rush in layered material protective device and/or rush outer layer material protective device and avoid sundries and enter adjacent two layers Gap between impact head, avoid because get stuck to make impact head can not reciprocating impact the problems such as.

9. rushing outer layer material protective plate layered material protective plate layered material toothholder four along punching in rushing outer layer material toothholder surrounding arrangement, rushing Week arrangement, avoid local setting protective plate make material be easily never arranged at protective plate enter impact toothholder and impact power box it Between pollution damage impact power box and impact driving mechanism, impact guiding mechanism the problems such as.

10. layered material protective plate is equipped with sealing element with layered material toothholder engaging portion in punching in punching, it is outer with punching to rush outer layer material protective plate Layered material toothholder engaging portion is equipped with sealing element, the position setting rushed interior layered material protective plate sealing element, rush outer layer material protection plate seals Overlapped always with impact power box end or the setting of impact power box sealing element with layered material protective plate in punching and to rush outer layer material anti- Backplate overlaps end always, effectively prevents material, dust, water, coal slime etc. and enters from protective plate and impact power box gap location, The problems such as pollution damage impact power box and impact driving mechanism, impact guiding mechanism.

11. the layered material protective plate part adjacent with outer layer material protective plate is rushed moves back and forth in protective plate stroke groove in punching, Setting of the protective plate in impact toothholder surrounding is realized, the effect of disposition is improved.

12. being equipped with elastomer in protective plate stroke groove or elastomer being arranged in protective plate free end, elastomer is made to pass through elasticity Deformation will rush the material brought into of layered material protective plate in outer layer material protective plate and/or punching and/or drop into its in protective plate stroke groove His material shakes off pop-up, and elastomer absorbed by flexible deformation rush outer layer material mechanism and/or Chong Nei layered materials mechanism impact it is anti- Active force.

13. water injector is sprayed to layered material protective device and/or protective plate stroke groove in outer layer material protective device and/or punching is rushed Water prevents materials from bonding on rushing outer layer material protective device or prevents materials from bonding from layered material protective device or preventing object in punching Material is bonded in protective plate stroke groove.

14. water injector is equipped with water flow control mechanism, water flow control mechanism controls water (flow) direction and/or control flow position And/or control water spraying time, control flow do not enter in the gap between impact power box and protective plate, it is therefore prevented that material, powder Dirt, water, coal slime etc. enter from any orientation in impact power box and protective plate, improve the service life of cutterhead.

15. with existing impact type digger, the dynamic impact part of impact type tunnel boring machine, impact type driving mechanism of excavator Compared with impact head is rigid connection, slowing down impact reactive force cutterhead makes impact head impact rock, cement structures part, hardened Whens mud stone etc., solve because rock, cement structures part, hardened mud stone equal strength is excessive due to make dynamic impact part that can not complete to impact The problem of stroke, because being equipped with buffering Fang Baibie mechanisms between dynamic impact part and impact braces or being equipped on dynamic impact part slow Chong Fangbaibie mechanisms, distortional elastomer, which absorbs, decomposes impact reactive force, and the impact reactive force for making dynamic impact part bear It being obviously reduced, and dynamic impact part is hardly damaged under the protection of buffering reciprocating member, it is ensured that dynamic impact part is worked continuously, It protects equipment components not to be damaged, failure rate is made to significantly reduce.

16. buffering Fang Baibie mechanisms is equipped with buffering adjustment part, buffer pre- equipped with adjustment between adjustment part and cushioning supportive part Clamp force structure, adjustment pre-fastening structure can be by adjusting the relative positions of buffering adjustment part and cushioning supportive part to fatigue deformation Elastomer compressed or adjusted pine, be effectively protected elastomer, improve the service life of elastomer.

17. the reaction force that dynamic impact part double direction impulse generates is respectively acting on bidirectional buffering Fang Baibie mechanisms baffle two On the elastomer of side, the elastomer of baffle both sides plays the role of bidirectional buffering.Bidirectional buffering is conducive to coal excavation apparatus and does not turn round Bidirectional buffering when fuselage is reversely mined.

18. playing the role of protecting impact head, impact failure of the impact reactive force to impact head is avoided.

19. reducing the failure of apparatus overload generation, the working efficiency of coal excavation apparatus is improved.

20. a pair power source part plays protective effect, the service life of power source part is improved.

21. realizing that the impact vibration generated to cutting units is effectively isolated, the impact endurance test shock to running part, fuselage is reduced.

Reciprocal guide frame is buffered 22. buffering Fang Baibie mechanisms and being equipped with, reciprocal guide frame is buffered and prevents dynamic impact Part is not deformed because of the deformation of elastomer, enhances the job stability of dynamic impact part.

23. the support element Anti-releasing position limiting structure of cushioning supportive part and the reciprocating member Anti-releasing position limiting structure of buffering reciprocating member match It closes, effectively prevents the disengaging of buffering reciprocating member and cushioning supportive part, so that dynamic impact part is driven impact head reciprocating impact, carry High impact property.

It is broken not 24. buffering reciprocating member with pace interval gap, impact head impact reaction is equipped at cushioning supportive part fastening When power is applied in buffering Fang Baibie mechanisms, buffering reciprocating member can be swung between cushioning supportive part and buffering reciprocating member, be prevented Stop impact reactive force not damaging breaking for actuating unit of impact.

25. elastomer is serially connected on buffering reciprocating member, buffering reciprocating member is set on front end guide part and rear end guide part, Front end guide part increases the righting distance and dynamics of buffering reciprocating member with rear end guide part.

26. cushioning supportive part and the cushioning supportive part position of buffering reciprocating member junction are equipped with cushioning supportive part ball head structure Or cushioning supportive part arcwall face, exist when impact head impact reaction breaks other power and is applied to buffering reciprocating member in buffering Fang Baibie mechanisms When being swung between cushioning supportive part and buffering reciprocating member, ball head structure or arcwall face will not be to buffering reciprocating member and/or buffering branch Support member is caused to break and not damaged, improves service life.

It is equipped with lubricator between reciprocating member and/or cushioning supportive part 27. buffering, buffers reciprocating member and/or cushioning supportive part For self-lubricating material, reduces buffering frictional resistance, reduce frictional dissipation.

28. the equipment overall structure is compact, simple, it is easy to use operation, milling formula will be bored, milling type blanking becomes impact type Blanking essentially eliminates lateral force breaking not to cutterhead, greatly reduces the damage of component, improve production efficiency, reduce Material consumption.Frictional dissipation is greatly reduced using rolling friction or the friction that suspends, has saved power source.

29. compared with existing digger, which is not crushed material fully, so block rate is high, power disappears Consumption is few, and dust is few, and working environment is good, improves the use value and economic value of material.

30. impact head is set to elevating mechanism front part sides reciprocating impact, be conducive to produced by the impact head impact of side Impact reactive force be converted into the dynamic impact problem of other side impact head, dynamic impact problem and impact reactive force have obtained reasonably Using, greatly reduce kinetic energy consumption.

31. the working method of impact head is impacted for reciprocating linear, impact teeth is greatly reduced compared with boring milling formula, milling type Other degree is broken, the service life of impact teeth is made to greatly prolong, the frequency for replacing impact teeth is reduced, reduces equipment rapid wear The consumption of part, improves work efficiency.

32. it is big to impact guiding mechanism structural strength, it can especially bear and absorb powerful impact reactive force, turn round other power, Greatly strengthen the ability that digger resists impact reactive force, turns round other power.

33. greatly reducing reciprocating impact friction using rolling element support impact guide part is oriented in equipment and being led to impact Damage to part reduces kinetic energy consumption；By being oriented to friction piece support element, impact guide part and the cooperation for being oriented to rolling element, It ensures and the rolling for impacting guide part is oriented to, change guiding rolling element and only play the knot that rolling friction does not play the guiding role Structure greatly reduces loss of the sliding friction to energy for needing righting impact guide part and the damage to equipment.

It is oriented to rolling element position limiting structure 34. impacting guiding mechanism and being equipped with, improves the security reliability of equipment.

35. being oriented to rolling element to be set in retainer and raceway or be set in pit or be arranged in outer cover, inner bulk Between, the device can be made, which to realize, has guide function while rolling friction moves back and forth, be oriented to rolling element and play rolling friction There is guiding role while effect, reduce using sliding friction as impact head running frictional resistance when support, be oriented to Rolling element considerably increases the function of absorbing impact reactive force, runs good guide effect, simple in structure, few easy workout part, production At low cost, performance is stablized.

36. impacting guide part, guide support equipped with pit or retainer, it is oriented to rolling element and is arranged in pit or holding In frame, pit or retainer make guiding rolling element arranged for interval, will not be extruded in operation between guiding rolling element, to not Mutually opposing friction is will produce, energy loss is greatly reduced, improves service life, reduces maintenance.

37. retainer is fixed on impact guiding mechanism, rolling element setting is oriented in retainer and is oriented to friction piece support In the raceway of part, it is oriented to rolling element and supports impact guide part to move back and forth by rolling friction, avoid because impacting guiding mechanism Rotation can not continuous work the problem of, it is therefore prevented that impact guide part to be oriented to friction piece support element breaking not, reduce to impact The damage of actuating unit.

38. idler wheel is arranged between being oriented to friction piece support element and impacting guide part in equipment, idler wheel makes impact guide part Rolling friction reduces the abrasion of impact guiding mechanism, extends service life, failure rate is low, maintenance is few, and rolling friction makes It is fast, efficient to move back and forth speed.Idler wheel more clean, is environmentally friendly simultaneously, will not because of the excessive generation harmful substance of sliding friction or Toxic gas etc. can improve the quality of working environment.

39. being equipped with Fang Baibie mechanisms, the rotation of Fang Baibie mechanisms between the dynamic impact part and impact head of dynamic impact problem mechanism Rotation structure Forced rotation or separate structure are isolated reaction by fission and break Bie Li or buffer structure buffering, reduce impact and instead make Firmly breaking not to dynamic impact part, it is therefore prevented that impacting the damage of actuating unit.

40. impact power box is simple and reasonable for structure, exquisite, compact, small, light-weight, abrasion is relatively small, function compared with Perfect, Bie Li is broken in resistance and impact reactive force is strong.

41. the active connection place for impacting guiding mechanism, dynamic impact problem mechanism and impact power box is equipped with sealing element, make impact Headstock is sealing structure, can be effectively prevented dust, material bits into dynamic impact problem mechanism and impact in guiding mechanism, ensure The degree of purity of lubricating fluid, reduces frictional resistance, avoids corrosion of the material to impacting actuating unit, impacting guiding mechanism； Lubricating system further reduces friction, improves the longevity of equipment to impact guiding mechanism, dynamic impact problem mechanism lubrication, cooling Life.

42. the friction piece, impact guide part and friction piece support element in equipment are fitted close to form multi-point support impact head Structure, impact guide part farthest broadens the righting width to impact head in the device, increases and helps impact head Positive dynamics controls to maximum dynamics the impact direction of impact head, not only increases impact guide part and prevents breaking other torque arm length, And reduce impact head breaking not to impact guide part, it is therefore prevented that dynamic impact problem mechanism is by breaking Bie Li and reaction force is damaged Evil, improves the service life of equipment.

43. the U-shaped of multi-point support impact header structure, frame shape or tubular impact guide part are connect with impact head, make impact head With impact guide part wide cut degree Mulit-point Connection, the righting vibration-direction of impact head can prevent the rotation of impact head.

It is to become piston rod by extending 44. the impact guide part that multi-point support impacts header structure is arranged outside cylinder body The connection width of shape oversize piston bar and impact head, so that the device is can be suitably used for, a variety of dynamic strengths are big, it is big to turn round other power, driving frequency The high scene of rate needs.

45. buffer gear is equipped between the fuselage and cutting units of equipment or between elevating mechanism and cutting units, when cutting units works When can effectively reduce percussion to connector, prevent connector from generating loosening, avoid the fatigue damage of connector, Reduce the impact reactive force to fuselage, make fuselage smooth running, while also making motor or motor running steady, improves and set Standby service life.

46. the bolster of structure directing buffer gear is arranged between fuselage and elevating mechanism or elevating mechanism fixes support Between part and elevating mechanism cushioning supportive part, buffer guide part is arranged between fuselage and elevating mechanism or elevating mechanism is fixed Between support element and elevating mechanism cushioning supportive part, when impact reactive force is applied to elevating mechanism cushioning supportive part and elevator On structure securing supports or when fuselage is on elevating mechanism, the deformable absorption impact reactive force of bolster, buffer guide part Control buffering direction, makes buffering be buffered for reciprocating linear, it is therefore prevented that bolster is non-directional when absorbing impact reactive force to wave. Way to play for time and structure used by equipment will not cause fuselage, cutting units to turn round and not shear, reduce to running part, fuselage Impact, greatly reduces many coal mining failures, improves the service life of fuselage, improve work efficiency.

47. bolster has reaction force, impact effect is increased, when impact reactive force is big, bolster can be with Storage impact energy is absorbed, and impact energy is discharged in next impulse period, further increases rushing for reciprocating impact material Hit power.

48. the buffer-oriented set of buffer gear is connect with sliding machine body, enhances buffer gear and absorb impact coal seam or rock The dynamics of generated reaction force when layer.

49. the buffer guide part of equipment, bolster and buffer-oriented set, which match, is combined into two-way guide frame buffer Structure, elevating mechanism are arranged on two-way guide frame buffer gear, and two-way guide frame buffer gear increases buffering effect, has Protect equipment to effect.

50. in power transmission process, splined shaft and the spline housing of sliding stroke hub splines buffer unit cooperate Power and the buffering that reciprocatingly slides are transmitted, therefore is not only impacted by axial force by torque, vibration isolating effect is good, and dynamic is sliding during mining Dynamic resistance is small, is effectively protected impact head；In impact head impact blanking and impact vibration transmittance process, which passes through past Multiple sliding buffering decomposes impact reactive force, keeps power source part against damages, substantially increase power source part service life and Operational reliability.

51. being led with buffering on elevating mechanism cushioning supportive part or in buffer guide part in elevating mechanism securing supports To setting retaining part is put on, retaining part can prevent elevating mechanism securing supports from being led with elevating mechanism cushioning supportive part or buffer It falls off when reciprocatingly sliding relatively with buffer-oriented set to part, retaining part is separately provided, and retaining part also can fix branch with elevating mechanism Support member, elevating mechanism cushioning supportive part are arranged the formula of setting as one with buffer guide part, buffer-oriented, ensure that buffer gear Security reliability.

52. mulit-turning crankshaft integrally manufactures, simple in structure, rigidity is sufficient, intensity is big, can transmit larger turning moment；It turns more Crankshaft structure is reasonable, manufacture is small, and the weight of cutting units can be made to mitigate significantly, improve the adjustment flexibility of cutting units.

53. mulit-turning crankshaft is made of multiple eccentric shafts, each eccentric shaft drives a dynamic impact part, dynamic impact part another One or more impact head is arranged in one end, substantially increases coal mining efficiency.

It is mountable between impact guide part and lower impact guide part 54. mulit-turning crankshaft is small, is conducive to impact and leads Counterweight is set to part one end setting impact head other end, counterweight ensure that gravitational equilibrium when impact, reduce impact and lead Because what both ends gravity unbalance generated breaks not when being impacted to part, the stability of equipment is improved.

55. keeping the impact head of cutterhead simple, exquisite using mulit-turning crankshaft, occupied space is small, is conducive to impact head Power concentration, increase the impact force of Single Impact head, whole equipment allow to pass through short area when adopting girdle.

56. compared with gear drive drives more than two connecting rod reciprocating impacts, thicker can be waited adopting by mulit-turning crankshaft Object layering is mined, and the impact resistance to the thicker not stratified impact of object to be adopted is reduced, and reduces generated larger impact Damage of the reaction force to cutting units and to fuselage, reduces the energy consumption in power transmission process, improves work efficiency.

57. the concentric shaft part of the power of mulit-turning crankshaft, which is equipped with logical liquid, lubricates fluid passage, the wear resistance of equipment is improved, greatly Reduce the service life that dynamic impact part is improved by the damage of lubricating component greatly.

58. mulit-turning crankshaft integrally manufactures and after Overheating Treatment, make its work good toughness, impact resistance is good, have compared with Big impact safety coefficient.

59. each eccentric shaft of mulit-turning crankshaft is arranged along the radial symmetric of the concentric shaft part of power, differential seat angle is formed, each bias is made The dynamic impact part that axis is driven can impact coal seam in section in different times, can impact a dynamic impact part on the same side When generated reaction force be converted into the power of next dynamic impact part, while having decomposed disposable impact thick coal seam or rock The reaction force of layer, keeps the impact force suffered by dynamic impact problem mechanism uniform, plays the role of buffering and stablizes fuselage.

60. dynamic impact problem mechanism is using V belt translation and the gear-driven reaction for combining and effectively absorbing impact and being formed Power substantially increases the service life of power source part.

61. suspension, suspension gas or suspension magnetic etc. are arranged at movable friction, can effectively reduce impact guide part with Friction between guide support keeps reciprocating motion more flexible.

62. being arranged power source part and movement transmission members on the elevating mechanism outside impact power box, greatly reduce The volume of impact power box simplifies the structure of impact power box, makes that cutterhead is simple in structure, few easy workout part, alleviates lifting The load of mechanism front support reduces the consumption of support force.

63. vertical lifting mechanism can ensure cutterhead vertical impact, reduce the length of elevating mechanism, fuselage etc., drops Low energy consumption, convenient for safeguarding.It is linear to lift track, increases the stability of lifting, improves the service life of lifting support.

64. the equipment is equipped with multilayer impact teeth, multilayer impact teeth can do in coal seam or rock stratum into a ladder, stairstepping Coal seam or rock stratum are substantially reduced relative to the compression and structural strength of primary plane shape coal seam or rock stratum, and each layer of impact teeth is again Blanking rationally is impacted using two opposite scope of freedoms of ladder-like coal seam or rock stratum when coal mining, reduces impact resistance, avoids Impact head adopts the material fallen and bulk occurred, improves work efficiency, has saved power consumption.

65. the impact between cog of multilayer impact teeth forms difference in height, next impact is allow to be formed using upper one impact The scope of freedom, reduce impact resistance, reduce energy consumption.The impact teeth of different length is needed to form different ranks according to different Scalariform is suitble to mine different coal seam or rock stratum.

66. the impact teeth of impact head is multiple rows of impact teeth, can be decomposed while coal seam or rock stratum are impacted into a ladder The coal cinder or sillar fallen is adopted, it is disposable to form the particle for being suitable for transporter transport, avoid that occur block in coal mining excessive, it is difficult The problem of to transport.

67. the impact braces of impact head is arc panel, ladder frame, semicircle frame, triangle frame, conical mount, pallet, frame Shape frame or wishbone etc. improve the ability that is hit of impact braces, increase the breadth of impact head, enhance impact coal seam or The efficiency of rock stratum.

68. the layered material tooth in outer layer material tooth and punching that rushes of impact head matches to form multilayer impact head, impact head rushes outer layer Rack is equipped with discharging hole, is passed through convenient for the material that the punching of layered material tooth is fallen in punching, and multilayer impact header structure solves impact teeth The problem of folded material can not be discharged and digger can not continuously mine realizes the smooth discharge of digger, charging etc., improves Coal mining efficiency.

69. the multilayer impact odontoid being set up in parallel in multilayer impact header structure is different, object folded by impact between cog is avoided Expect to break the damping action not reduced to impacting actuating unit to impact head, preferably protects equipment；Rush outer layer material tooth and Layered material tooth cooperates in punching, reduces and is broken not to the impact for impacting actuating unit, significantly reduces dynamic impact problem mechanism one Secondary property impacts the power consumption of excessively high wide coal seam or rock stratum.

70. impact head is the multi-tier arrangement of upper and lower or left and right etc., realizes layering and mine, object to be adopted is layered and rushes by impact head It falls, the power of equipment is rationally utilized, ensure that the intensity of equipment.

71. the front-seat impact teeth of impact head is different with a distance from impact power box with heel row impact teeth, coal seam or rock are impacted It is deep that cutting for Single Impact tooth one-shot is greatly reduced when layer, has effectively been decomposed the compression of coal seam or rock stratum, has been reduced Impact resistance reduces power consumption, improves work efficiency.

72. guide support is arranged forms more than two guide support points in the more than two ends of motive power part, For more than two guide support points to impact head lifting power supporting role, friction piece, impact guide part and guide support are tight Close fit forms multi-point support and impacts header structure, and multi-point support impact header structure passes through multi-point support impact head righting impact head Impact direction increases the connection width and support degree to impact head with more than two guide support points.

73. can be equipped with the friction piece of two row or more around a dynamic impact part, friction pieces more than two row is born Impact head or the gravity load for impacting guide part, friction piece of each column more than at least one support impact head reciprocating impact, keep away Exempt from an only row friction piece to absorb impact head or impact concentration damage of the gravity load to friction piece of guide part, makes the device more Add safe and reliable.

74. by friction piece support element and guide support or impact guide part or cylinder body or piston or motive power part or moving Power impulse member is set as integral type, reduces the occupied space of friction piece support element, friction piece support element and guide support or It is big, empty it to be an integral structure intensity with impact guide part or with cylinder body or with piston or with motive power part or with dynamic impact part Between utilization rate it is high, limited space is used to increase the volume of friction piece, improves the bearing capacity of friction piece, increase friction piece with The contact area of corresponding component is avoided because friction piece is too small excessive to corresponding component local pressure and abrasion is excessive.

75. being oriented to rolling element by the circulating rolling in recycling raceway or by reciprocating rolling or passes through rolling support in situ Piston rod be oriented to rolling element support element do relatively reciprocating motion or piston rolling element by the circulating rolling in recycle raceway or lead to It crosses reciprocating rolling or is done relatively reciprocating motion with cylinder body by rolling support piston in situ, be oriented to rolling element by rolling friction to cylinder Bar is oriented to, and power rolling element supports reciprocating motion of the pistons by rolling friction, is reduced with sliding friction support cylinder rod, piston fortune Frictional dissipation when dynamic.

76. rolling element is oriented to impact guide part by rolling friction, power rolling element supports power by rolling friction Impulse member moves back and forth, and reduces frictional resistance and damage when supporting impact guide part, the movement of dynamic impact part with sliding friction Consumption；It is oriented to rolling element and uses High Strength Wear-Resistance Material with piston rolling element, keep the service using life long, maintenance capacity is few, work It is efficient.

77. will be oriented to rolling element support element or cylinder body is set as inner bulk, impact guide part is set as outer cover, rolling element It is set between outer cover and inner bulk, outer cover, inner bulk and rolling element are fitted close keeps outer cover past by rolling friction Multiple movement reduces outer cover using sliding friction as frictional resistance when support, considerably increases and absorb impact reactive force Function, guide effect is good, simple in structure, few easy workout part, performance are stablized.

78. in supporting rack or impact power box or impact guide part or dynamic impact part or cylinder body or friction piece setting limit Structure, position limiting structure include guide and limit structure or power position limiting structure, are oriented to rolling element or guiding suspended substance is set to guiding Position limiting structure, power rolling element or power suspended substance are set to power position limiting structure, position limiting structure limit friction piece space and Position, friction piece support impact guide part or dynamic impact part or cylinder body move back and forth.

79. friction piece support piston is made to be moved back and forth with cylinder body rolling friction or the friction that suspends, piston and cylinder body are changed It is bonded the structure that sliding friction moves back and forth, piston guide section height or thickness is reduced, reduces piston weight, reduce energy Amount consumption, while piston running resistance is reduced, the speed of service is improved, the working efficiency of driving device is improved.

80. piston is supported by piston rolling element, the support function of sealing element is eliminated, sealing element can only play sealing and make Supporting role is can not afford, the rigid requirements to sealing element are reduced, sealing element can be used the wear-resistant material of softer, improve close The wear-resistant degree of sealing and sealing life；The thickness of sealing element can also be smaller, has saved the use of material.

81. piston and piston rolling element are integral type, piston can be made to sphere piston, cylinder body is circular cylinder body, ball Body piston can form sealing with circular cylinder body, and cavity can be isolated into voltage discharging area and pressurising by sphere piston without using sealing element Area.

82. the surface that can widen idler wheel makes idler wheel and power rolling element support element or dynamic impact part or guiding rolling element Support element or impact guide part or cylinder body or piston contact area increase, and increase the wide cut righting function of idler wheel, reduction concentrates on Concentrated wear.

83. cycle raceway is equipped on rolling element support element or impact guide part or piston or cylinder body or dynamic impact part, Rolling element is covered with cycle raceway, and the length for recycling raceway is suitable for supporting corresponding component rolling friction with rolling element, improves rolling The rolling support amplitude and dynamics of body change original structure there are the defect of serious sliding friction, prevent the rolling because of rolling element Dynamic support is only worked in a part of region, and the local collision friction without rolling element, avoids damaging.

84. cycle raceway bears pressure stage or when from pressure stage split settings, cycle raceway is removable from pressure stage Formula is unloaded, the convenient installation, maintenance to recycling raceway is conducive to replace rolling element.

85. friction piece setting is in impact guide part with guide support or piston with cylinder body or in dynamic impact part and power Pressure friction area is born between support element, reciprocating impact frictional force and extruding force are applied on friction piece, and friction piece rolls Or suspension reduces frictional resistance and decomposes extruding force, greatly reduces the breakdown strength of force of sliding friction and extruding force, compared to Sliding friction structure reduces intensity and toughness reguirements to corresponding component, reduces the weight of corresponding component, impacts guide part Or guide support or piston or cylinder body or dynamic impact part or motive power part can also use lightweight material, reduce reciprocal Move the consumption to energy.

It supports cylinder rod to move back and forth by rolling friction 86. being oriented to rolling element, changes original cylinder body and only lean on sealing element branch The structure that cylinder rod moves back and forth is supportted, the rolling element righting direction of motion of cylinder rod is oriented to, increasing cylinder rod, anti-to break other arm of force long Degree, it is other to reduce torsion of the cylinder rod to sealing element or to cylinder body or to piston etc..

87. be oriented to rolling element uses High Strength Wear-Resistance Material with piston rolling element, keep the service using life long, maintenance capacity Few, work efficiency is high.

88. being oriented to rolling element cylinder rod to be oriented to by rolling, reduce cylinder rod breaking not to sealing element, sealing element can only rise Sealing function does not play a supportive role, and reduces the rigid requirements to sealing element, and softer wear-resistant material can be used in sealing element, improves The wear-resistant degree and service life of sealing element；The thickness of sealing element can also be smaller, has saved the use of material.

89. being oriented to cylinder rod to be arranged outside cylinder body, cylinder rod and other moving component wide cut Mulit-point Connections can be made, make leading for cylinder rod It is fully effectively used to active force, so that the device is suitable for, a variety of dynamic strengths are big, the other power of torsion is big, driving frequency is high Onsite application demand.

90. being equipped with Fang Baibie mechanisms, Fang Baibie mechanisms and guiding rolling element, orienting roll in dynamic impact part one or both ends Kinetoplast support element, impact guide part match, and Fang Baibie mechanisms can also be matched with piston rolling element, cylinder body and piston, be subtracted Lack and breaking for actuating unit corresponding component of impact has not been damaged.

91. impacting, guide part both ends are equipped with impact head or one end is equipped with the impact head other end and is equipped with counterweight, reduce punching Because what both ends gravity unbalance generated breaks not when hitting guide part impact；

92. impacting, guiding mechanism is mainly oriented to using rolling or suspension is oriented to, and friction piece is while playing rolling friction Rolling guiding role is played, impact guide part and friction piece support element or dynamic impact part and power branch when reducing reciprocating impact The friction of support member greatly reduces the frictional dissipation of reciprocating impact generation；

93. bearing pressure friction area setting friction piece between piston and cylinder body, so that friction piece is passed through rolling or is suspended and hold By reciprocating impact frictional force and extruding force, reciprocating impact frictional force and extruding force is made to be applied on friction piece, with rolling or suspended It reduces frictional resistance and decomposes extruding force, avoid the destruction of force of sliding friction and extruding force to piston or cylinder body etc., compared to Sliding friction structure reduces intensity and toughness reguirements to piston or cylinder body etc., changes the shape knot of piston or cylinder body etc. Structure reduces the material volume of piston or cylinder body etc., reduces the weight of piston or cylinder body etc., reduces reciprocating motion of the pistons pair The consumption of energy etc..

94. friction piece support element and piston are set as integral type with piston rod or with cylinder body, reduce friction piece support The occupied space of part, friction piece support element and piston or be integral type with piston rod or with cylinder body make that structural strength is big, space Utilization rate is high, and limited space is used to increase the volume of friction piece, improves the bearing capacity of friction piece, increases friction piece and work Plug or the contact area with cylinder body or with piston rod, avoid because friction piece is too small to piston or to cylinder body or to offices such as piston rods Portion's pressure is excessive and abrasion is excessive, makes simple in structure, few easy workout part, manufacturing cost is low, and service life is long, avoids friction piece branch Support member split settings make the problems such as piston structure is complicated, fragile, craftsmanship is poor, manufacture difficulty is big, and performance greatly improves.

95. impacting guide part rolling friction or the friction that suspends under the support of friction piece to move back and forth, original cunning is changed The structure of dynamic friction substantially reduces the running resistance of digger reciprocating impact, improves the reciprocating speed of impact head, improves Working efficiency greatly reduces power consumption, reduces the power load of other mating auxiliary members, improves other auxiliary members Service life reduces the related investment number of integral device, and the device structure is simple, structural strength is big, space efficiency utilization is high, property Energy is reliable, craftsmanship is strong, processing and fabricating is simple, operational efficiency is high, energy-saving, maintenance capacity is few, service life is long.

Description of the drawings

Fig. 1 is the front view that rocking arm was equipped with coal space coalcutter in embodiment 1；

Fig. 2 is the vertical view that rocking arm was equipped with coal space coalcutter in embodiment 1；

Fig. 3 is the front view that rocking arm was equipped with coal space coalcutter in embodiment 2；

Fig. 4 is the front view that rocking arm was equipped with coal space coalcutter in embodiment 3；

Fig. 5 is that rocking arm was equipped with coal space coalcutter structural schematic diagram in embodiment 4；

Fig. 6 is the front view that rocking arm was equipped with coal space coalcutter in embodiment 5；

Fig. 7 is the structural schematic diagram of embodiment 120；

Fig. 8 is the vertical view of cutterhead in embodiment 7；

Fig. 9 is the front view of 8 Zhong Chong outer layer materials mechanism of embodiment；

Figure 10 is the front view of 9 Zhong Chongnei layered materials mechanism of embodiment；

Figure 11 is the front view of 10 Zhong Chong outer layer materials mechanism of embodiment；

Figure 12 is the left view of 10 Zhong Chong outer layer materials mechanism of embodiment；

Figure 13 is the front view of 11 Zhong Chongnei layered materials mechanism of embodiment；

Figure 14 is the sectional view in 11 directions Zhong Chongnei layered materials mechanism A-A of embodiment；

Figure 15 is the vertical view of cutterhead in embodiment 12；

Figure 16 is the sectional view in the directions A-A in embodiment 12；

Figure 17 is the front view of cutterhead in embodiment 13；

Figure 18 is the vertical view of cutterhead in embodiment 13；

Figure 19 is the structural schematic diagram for being equipped with buffering Fang Baibie mechanisms in embodiment 14 in cutterhead；

Figure 20 is second of structural schematic diagram for being equipped with buffering Fang Baibie mechanisms in embodiment 14 in cutterhead；

Figure 21 is the third structural schematic diagram for being equipped with buffering Fang Baibie mechanisms in middle embodiment 14 in cutterhead；

Figure 22 is the structural schematic diagram of cutterhead in embodiment 14；

The structural schematic diagram of cutterhead in the embodiment 14 that Figure 23 is；

The structural schematic diagram of cutterhead in the embodiment 15 that Figure 24 is；

The structural schematic diagram of cutterhead in the embodiment 15 that Figure 25 is；

Figure 26 is the structural schematic diagram of cutterhead in embodiment 15；

The structural schematic diagram of cutterhead in the embodiment 16 that Figure 27 is；

The structural schematic diagram of cutterhead in the embodiment 16 that Figure 28 is；

Figure 29 is the structural schematic diagram of cutterhead in embodiment 17；

Figure 30 is the structural schematic diagram of cutterhead in embodiment 18；

Figure 31 is the structural schematic diagram of cutterhead in embodiment 19；

Figure 32 is the structural schematic diagram of cutterhead in embodiment 19；

Figure 33 is the front view of embodiment 20；

Figure 34 is the vertical view of embodiment 20；

Figure 35 is the structure chart of the cutterhead of embodiment 20；

Figure 36 is the structure chart of the cutterhead of embodiment 21；

Figure 37 is the structure chart of the cutterhead of embodiment 22；

Figure 38 is the main structure figure of the cutterhead of embodiment 23；

Figure 39 is the left view structure chart of the cutterhead of embodiment 23；

Figure 40 is the structure chart of the cutterhead of embodiment 24；

Figure 41 is the cutterhead sectional view of embodiment 24；

Figure 42 is the structure chart of the cutterhead of embodiment 25；

Figure 43 is the sectional view of the impact guiding mechanism of embodiment 25；

Figure 44 is the structural section figure of the dynamic impact part of embodiment 25；

Figure 45 is the structure chart of the cutterhead of embodiment 26；

Figure 46 is the structural section figure of the dynamic impact part of embodiment 26；

Figure 47 is the structure chart on the cutting head of embodiment 27；

Figure 48 is the sectional view of the impact guiding mechanism of embodiment 27；

Figure 49 is the front view of embodiment 28；

Figure 50 is the A-A sectional views in Figure 28；

Figure 51 is the front view of embodiment 29；

Figure 52 is the structure chart of the cutterhead of embodiment 30；

Figure 53 is the structure chart of the cutterhead of embodiment 31；

Figure 54 is the structure chart of 32 cutterhead of embodiment；

Figure 55 is the structure chart that embodiment 33 cuts head；

Figure 56 is the structure chart of 34 cutterhead of embodiment；

Figure 57 is the structure chart of 35 cutterhead of embodiment；

Figure 58 is the structure chart of 36 cutterhead of embodiment；

Figure 59 is the structure chart of 37 cutterhead of embodiment；

Figure 60 is the structure chart that embodiment 38 cuts head；

Figure 61 is the structure chart that embodiment 39 cuts head；

Figure 62 is the structure chart of 40 cutterhead of embodiment；

Figure 63 is the structure chart of 41 cutterhead of embodiment；

Figure 64 is the structure chart that embodiment 42 cuts head；

Figure 65 is the structure chart of 43 cutterhead of embodiment；

Figure 66 is the structure chart of 44 cutterhead of embodiment；

Figure 67 is 45 front view of embodiment；

Figure 68 is the structure chart of 46 cutterhead of embodiment；

Figure 69 is the structure chart of 47 cutterhead of embodiment；

Figure 70 is the structure chart of 47 Fang Baibie mechanisms of embodiment；

Figure 71 is the structure chart that embodiment 48 cuts head；

Figure 72 is the structure chart that embodiment 49 cuts head；

Figure 73 is the structure chart of 50 elevating mechanism of embodiment；

Figure 74 is 51 vertical view of embodiment；

Figure 75 is the vertical view of 51 cutterhead of embodiment；

Figure 76 is 52 front view of embodiment；

Figure 77 is the structural schematic diagram of 53 rocking arm of embodiment；

Figure 78 is 54 view of embodiment；

Figure 79 is 55 view of embodiment；

Figure 80 is the structure chart that embodiment 55 cuts head；

Figure 81 is the structure chart of 56 buffer gear of embodiment；

Figure 82 is the structure chart of 57 buffer gear of embodiment；

Figure 83 is the structure chart that embodiment 57 impacts guide part；

Figure 84 is the structure chart that embodiment 58 impacts guide part；

Figure 85 is the structural schematic diagram of embodiment 59；

Figure 86 is the structural schematic diagram of embodiment 60；

Figure 87 is 61 front view of embodiment；

Figure 88 is the structure chart of 61 cutterhead of embodiment；

Figure 89 is 62 front view of embodiment；

Figure 90 is the structure chart that embodiment 62 cuts head；

Figure 91 is the structural schematic diagram of 63 dynamic impact problem mechanism of embodiment；

Figure 92 is 64 vertical view of embodiment；

Figure 93 is 65 vertical view of embodiment；

Figure 94 is 66 vertical view of embodiment；

Figure 95 is 67 front view of embodiment；

Figure 96 is the structure chart of 68 mechanism of embodiment；

Figure 97 is the structure chart that embodiment 69 goes straight up to descending mechanism；

Figure 98 is the structure chart of 70 vertical lifting mechanism of embodiment；

Figure 99 is 71 front view of embodiment；

Figure 100 is the sectional view that embodiment 71 impacts guide part；

Figure 101 is the structure chart of 72 cutterhead of embodiment；

Figure 102 is the sectional view of 72 cylinder body of embodiment；

Figure 103 is the structure chart of 73 cutterhead of embodiment；

Figure 104 is the sectional view of embodiment 73；

Figure 105 is 74 front view of embodiment；

Figure 106 is 75 front view of embodiment；

Figure 107 is 76 front view of embodiment；

Figure 108 is the structure chart of 77 cutterhead of embodiment；

Figure 109 is the structural schematic diagram that embodiment 78 cuts head；

Figure 110 is the structure chart that embodiment 79 cuts head；

Figure 111 is the structure chart of 80 cutterhead of embodiment；

Figure 112 is 81 front view of embodiment；

Figure 113 is the structure chart of 82 cutterhead of embodiment；

Figure 114 is the sectional view of 82 guide part of embodiment；

Figure 115 is the sectional view of 83 guide part of embodiment；

Figure 116 is the sectional view that embodiment 84 impacts guide part；

Figure 117 is the structure chart of 85 cutterhead of embodiment；

Figure 118 is the sectional view that embodiment 85 hits guide part；

Figure 119 is 86 front view of embodiment；

Figure 120 is the structure chart that embodiment 86 cuts head；

Figure 121 is the sectional view that embodiment 86 hits guide part；

Figure 122 is the structure chart of 87 cutterhead of embodiment；

Figure 123 is the structure chart of embodiment 88；

Figure 124 is the sectional view of 88 guide part of embodiment；

Figure 125 is 89 view of embodiment；

Figure 126 is 90 front view of embodiment；

Figure 127 is the structural schematic diagram that embodiment 90 is oriented to rolling element；

Figure 128 is 91 front view of embodiment；

Figure 129 is the structure chart of 91 cutterhead of embodiment；

Figure 130 is the structure chart of 91 elevating mechanism of embodiment；

Figure 131 is 92 front view of embodiment；

Figure 132 is the overlooking structure figure of 92 cutterhead of embodiment；

Figure 133 is the main structure figure of 92 cutterhead of embodiment；

Figure 134 is the partial structural diagram that embodiment 92 impacts guiding mechanism；

Figure 135 is the main structure figure of 93 cutterhead of embodiment；

Figure 136 is the main structure figure of 94 cutterhead of embodiment；

Figure 137 is the main structure figure of 95 cutterhead of embodiment；

Figure 138 is the sectional view that embodiment 95 impacts guiding mechanism；

Figure 139 is the main structure figure of 96 cutterhead of embodiment；

Figure 140 is the main structure figure of 97 cutterhead of embodiment；

Figure 141 is the structural schematic diagram that embodiment 98 cuts head；

Figure 142 is the sectional view of 99 position limiting structure of embodiment；

Figure 143 is the sectional view of the position limiting structure of embodiment 99；

Figure 144 is the sectional view of the position limiting structure of embodiment 99；

Figure 145 is the sectional view of the position limiting structure of embodiment 99；

Figure 146 is the sectional view of the position limiting structure of embodiment 99；

Figure 147 is the local structural graph that embodiment 99 impacts guiding mechanism；

Figure 148 is the front view of embodiment 99；

Figure 149 is the local structural graph that embodiment 99 impacts guiding mechanism；

Figure 150 is A-A sectional views in embodiment 99；

Figure 151 is the local structural graph of the impact guiding mechanism of embodiment 99；

The A-A sectional views of Figure 152 Figure 151；

Figure 153 is the local structural graph of the impact guiding mechanism of embodiment 99；

The A-A sectional views of Figure 154 Figure 153；

Figure 155 is the local structural graph of the impact guiding mechanism of embodiment 99；

The A-A sectional views of Figure 156；

Figure 157 is the local structural graph of the impact guiding mechanism of embodiment 99；

Figure 158 is the A-A sectional views of Figure 157；

Figure 159 is the local structural graph of the impact guiding mechanism of embodiment 99；

The A-A sectional views of Figure 160 Figure 165；

Figure 161 is the sectional view of the position limiting structure of embodiment 99；

Figure 162 is the sectional view of the position limiting structure of embodiment 99；

Figure 163 is the sectional view of the position limiting structure of embodiment 99；

Figure 164 is the sectional view of the position limiting structure of embodiment 99；

Figure 165 is the sectional view of the position limiting structure of embodiment 9；

Figure 166 is the sectional view of the position limiting structure of embodiment 9；

Figure 167 is the sectional view of the position limiting structure of embodiment 9；

Figure 168 is the sectional view of the position limiting structure of embodiment 99；

Figure 169 is the sectional view of the position limiting structure of embodiment 99；

Figure 170 is the sectional view of the position limiting structure of embodiment 99；

Figure 171 is the local structural graph of the impact guiding mechanism of embodiment 100；

Figure 172 is the A-A sectional views of Figure 171；

Figure 173 is the sectional view of the position limiting structure of embodiment 100；

Figure 174 is the structure chart of the cutterhead of embodiment 101；

Figure 175 is the structure chart of the cutterhead of embodiment 102；

Figure 176 is the structure chart of the dynamic impact problem mechanism of embodiment 102；

Figure 177 is the structure chart of the cutterhead of embodiment 103；

Figure 178 is the structure chart of the dynamic impact problem mechanism of embodiment 103；

Figure 179 is the front view of embodiment 104；

Figure 180 is the structure chart of the cutterhead of embodiment 104；

Figure 181 is the A-A sectional views in Figure 184；

Figure 182 is the structure chart of the cutterhead of embodiment 105；

Figure 183 is the front view of embodiment 106；

Figure 184 is the structure chart of the cutterhead of embodiment 106；

The A-A sectional views of Figure 184 in Figure 185；

Figure 186 is the structure chart of the cutterhead of embodiment 107；

Figure 187 is the structure chart of the cutterhead of embodiment 108；

Figure 188 is the structure chart of the cutterhead of embodiment 109；

Figure 189 is the structure chart of the cutterhead of embodiment 110；

Figure 190 is the structure chart of the cutterhead of embodiment 111；

Figure 191 is the structure chart of the cutterhead of embodiment 111；

Figure 192 is the structural schematic diagram of the cycle raceway of embodiment 112；

Figure 193 is the sectional schematic diagram of the piston of embodiment 112；

Figure 194 is the structure chart of the cutterhead of embodiment 113；

Figure 195 is the structure chart of the cutterhead of embodiment 114；

Figure 196 is the structure chart of the cutterhead of embodiment 115；

Figure 197 is the structure chart of the cutterhead of embodiment 116；

Figure 198 is the structure chart of the cutterhead of embodiment 117；

Figure 199 is the structure chart of the cutterhead of embodiment 117；

Figure 200 is the structure chart of the cutterhead of embodiment 118；

Figure 20 1 is the structure chart of embodiment 118；

Figure 20 2 is the structure chart of the cutterhead of embodiment 119；

Figure 20 3 is the structural schematic diagram of embodiment 119；

Figure 20 4 is the front view of embodiment 120.

In figure：1, fuselage；2, running part；3, cutting units；4, rocking arm；5, cutterhead；6, coal space is crossed；7, parallelogram Rocking arm；8, master rocker；9, secondary-rocker；10, network；11, impact power box；12, dynamic impact problem mechanism；13, impact is oriented to Mechanism；14, impact head；15, toothholder is impacted；16, impact teeth；17, crank-type power unit；18, idler wheel impacts guiding mechanism；19、 Buffer Fang Baibie mechanisms；20, Chong Nei layered materials mechanism；21, outer layer material mechanism is rushed；22, outer layer material protective device is rushed；23, internal layer is rushed Expect protective device；24, outer layer material tooth is rushed；25, outer layer material toothholder is rushed；26, layered material tooth in rushing；27, layered material toothholder in rushing；28, close Sealing；29, protective plate stroke groove；30, elastomer；31, guide part is impacted；32, dynamic impact part；33, water injector；34, water Flow control mechanism；35, reciprocating member is buffered；36, cushioning supportive part；37, support element Anti-releasing position limiting structure；38, disc spring；39, reciprocal Part Anti-releasing position limiting structure；40, baffle；41, front end guide part；42, rear end guide part；43, bidirectional buffering Fang Baibie mechanisms；44、 Pace interval gap；45, elastomer block piece；46, arc headpin；47, spring；48, elastic polyester；49, resilient rubbber cushion；50、 Buffer adjustment part；51, pre-fastening structure is adjusted；52, idler wheel；53, motive power part；54, cylinder body；55, piston；56, control piece； 57, air bag；58, power rolling element；59, cylinder rod；60, guide section；61, guide support；62, guide support piece uploading；63, it leads To support element lower part；64, it is oriented to rolling element；65, roller shaft；66, ladder Chi Chongxiao mechanisms；67, discharge hole；68, rear support seat； 69, slug tooth supporting rack；70, counterweight；71, supporting rack, 72, elevating mechanism；73, lifting cylinder；74, securing supports；75、 Bolster；76, buffer guide part；77, guide ledges；78, retaining part；79, rotating power source part；80, rotary impact is driven Part；81, protective cover；82, guide and limit structure；83, pit；84, raceway；85, retainer；86, reciprocating stroke section；87, it limits Circle；88, limiting stand；89, oval position limiting structure；90, dumb-bell shape position limiting structure；91, cylindrical position limiting structure；92, taper limits Bit architecture；93, idler wheel position limiting structure；94, rectangular position limiting structure；95, U-shaped position limiting structure；96, frame shape position limiting structure；97, I-shaped Shape position limiting structure；99, Fang Baibie mechanisms；100, camber buckle-groove type Fang Baibie mechanisms；101, camber plush copper；102, groove；103、 Rzeppa joint Fang Baibie mechanisms；104, candan universal joint Fang Baibie mechanisms；105, separate structure Fang Baibie mechanisms；106, ball Head buckle-groove type Fang Baibie mechanisms；107, angle adjuster；108, rack；109, sliding stroke hub splines buffer unit；110、 Splined shaft；111, spline housing；112, belt buffer unit；113, drive pulley；114 driven pulleies；115, belt；116、 Belt stretcher；117, the more bar beater mechanisms of mulit-turning crankshaft；118, mulit-turning crankshaft；119, the concentric shaft part of power；120, it connects Handle；121, eccentric shaft；122, connecting rod；123, vertical lifting mechanism；124, lifting platform；125, table mount is lifted；126 vertical lifts Driver；127, positioning locker；128, anti-rotational structure；129, outer cover；130, outer cover piece uploading；131, under outer cover Part；132, cartridge type outer cover；133, inner bulk；134, frame shape inner bulk piece uploading；135, frame shape inner bulk lower part；136, U-shaped rushes Hit guide part；137, guide part piece uploading is impacted；138, guide part lower part is impacted；139, camshaft；140, cam；141, crank； 142, sliding block；143, swing rod；144, connecting rod；145, bearing；146, guide part protective cover；147, fluid passage；148, friction piece；149、 Friction piece support element；150, solid/liquid slurry；151, liquid medium source；152, control valve；153, conveyance conduit；154, fluid chamber； 155, gas suspension body；156, air source；157, air chamber；158, magnetcisuspension floating body；159, the poles N permanent magnetism；160, the poles S permanent magnetism；161, it bears Pole electromagnetism；162, positive electromagnetism；163, linear bearing；164, transmission gear；165, raceway is recycled；166, supporting section is recycled； 167, circulation section；168, pressures cycle raceway is born；169, from pressures cycle raceway；170, waist drum wheel；171, waist drum wheel shaft It holds；172, rotating disk；173, drop guide；174, breaker；175, transporter；176, shovel board.

Specific implementation mode

The present invention will be further described below in conjunction with the accompanying drawings.

Embodiment 1

Fig. 1, Fig. 2 are that the Rocker arm 4 described in embodiment 1 was equipped with 6 digger of coal space, which was equipped with coal space 6 Digger includes fuselage 1, running part 2 and cutting units 3 etc., and cutting units 3 includes Rocker arm 4, cutterhead 5 etc., and running part 2 is arranged in machine The lower part of body 1, cutting units 3 are arranged at the both ends of fuselage 1, and one end of Rocker arm 4 is connect with fuselage 1, the other end and cutting of Rocker arm 4 First 5 connection, Rocker arm 4 arch upward to form coal space 6 upwards.

Rocker arm 4 used in the present embodiment is parallelogram rocking arm 7, and parallelogram rocking arm 7 includes 8 He of master rocker Secondary-rocker 9, secondary-rocker 9 are arranged on the top of master rocker 8, and master rocker 8 arches upward to form coal space 6 upwards.

When due to limited etc. arrangement space, the cutting units 3 is also provided with the adjustment of 14 angle of impact head Device 107,14 angle adjuster 107 of impact head are arranged on Rocker arm 4 and/or on cutterhead 5, and Rocker arm 4 includes shearer ranging arm, rocking arm Shell arches upward to form coal space 6 upwards.

In order to improve the wearability of Rocker arm 4, the coal surface excessively of the Rocker arm 4 can use wear-resistant material or locally add resistance to Mill material can also make the modes of coal face coat wear-resistant material etc. excessively of Rocker arm 4.Its used wear-resistant material can be wear-resisting Manganese steel material, or hard alloy or wear-resistant plastic or abrasion-resistant stee or abrasive rubber or abrasion-proof porcelain or self-lubricating abrasion-proof material Or composite abrasion resistance material etc..

The purpose of in order to make the heat that transmission system is sent out export or effectively reduce in time the temperature of lubricating oil, cutting Portion 3 is equipped with water injection system, and water injection system includes water pipe, and water pipe is arranged on master rocker 8 or secondary-rocker 9, water spray spray Water needed for mist is from this pipeline by having the function that cooling Rocker arm 4.

The Rocker arm 4 includes gear drive etc., and overload protection dress is provided on the transmission shaft of gear drive It sets, to prevent cutting motor from overloading.

Cut deep adjustable to realize, Rocker arm 4 may include Rocker arm 4 linkage section, the setting of Rocker arm 4 linkage section shearer ranging arm with Between fuselage 1, one end of Rocker arm 4 linkage section is connect with Rocker arm 4, and the other end of Rocker arm 4 linkage section is connect with fuselage 1, and Rocker arm 4 connects It connects section and adjusts Rocker arm 4 to the distance of coal face, increase or decrease and adopt depth.

The secondary-rocker 9 can also be arranged in the lower part of master rocker 8.

The parallelogram rocking arm 7 includes master rocker 8 and secondary-rocker 9, or secondary-rocker 9 is arranged in master rocker While 8 lower part, secondary-rocker 9 arches upward to form coal space 6 upwards；Can also be master rocker 8 and secondary-rocker 9 simultaneously to arch It rises and formed coal space 6.

The secondary-rocker 9 can also include more than one secondary-rocker 9, more than one secondary-rocker 9 and 8 phase of master rocker Cooperation has greatly reinforced the support degree to cutterhead 5.

Embodiment 2

Fig. 3 is that the Rocker arm 4 described in embodiment 2 was equipped with 6 digger of coal space, and the coal surface of crossing of Rocker arm 4 uses built-up welding resistance to Material is ground, the shape of build-up wear-resistant material is arranged for network 10.

The other the same as in Example 1.

Embodiment 3

Fig. 4 is that Rocker arm 4 described in embodiment 3 was equipped with 6 digger of coal space, and cutterhead 5 includes impact power box 11, punching Tap the head 14, impact guiding mechanism 13, dynamic impact problem mechanism 12, and impact head 14 includes impact toothholder 15, impact teeth 16, impacts toothholder 15 is seperated with impact teeth 16 or be an integral structure.Dynamic impact problem mechanism 12 is crank-type power unit 17.

The dynamic impact problem mechanism 12 can also be hydraulic power mechanism or pneumatic power mechanism etc..

The other the same as in Example 1.

Embodiment 4

Fig. 5 is that the Rocker arm 4 described in embodiment 4 was equipped with 6 digger of coal space, and cutterhead 5 includes impact power box 11, punching Guiding mechanism 13, dynamic impact problem mechanism 12, impact head 14 are hit, impact head 14 includes impact toothholder 15, impact teeth 16, impacts toothholder 15 is seperated with impact teeth 16 or be an integral structure.Dynamic impact problem mechanism 12 is crank-type power unit 17, impacts guiding mechanism 13 Guiding mechanism is impacted including rolling friction, idler wheel 52, impact guiding mechanism 18 are used in the present embodiment.

Rolling friction impact guiding mechanism includes rolling element, rolling element support element, the rolling of rolling element supports support rolling element It is dynamic.

The impact guiding mechanism 13 can also include 163 guiding mechanism of linear bearing etc..

The dynamic impact problem mechanism 12 includes dynamic impact part 32 etc., impact between toothholder 15 and dynamic impact part 32 or Buffer etc. is provided on dynamic impact problem part.

The other the same as in Example 1.

Embodiment 5

Fig. 6 is that the Rocker arm 4 described in embodiment 4 was equipped with 6 digger of coal space, crosses coal space 6 and arrives impact power box 11 Distance be more than the distance that impact teeth 16 arrives impact power box 11, be conducive to impact teeth 16 and rush the coal that falls to lead to from crossing in coal space 6 Cross, according to coal mining block granule size difference can suitably select 6 size of coal space, the effective size for crossing coal space 6 is general Not less than the spaces 200mm × 200mm.

The other the same as in Example 1.

Embodiment 6

The Rocker arm 4 was equipped with 6 digger of coal space, and buffer is equipped in Rocker arm 4 and 1 junction of fuselage.It can set It sets in 73 inside of lifting cylinder or directly square into row buffering etc. using lifting cylinder 73 in the junction of lifting cylinder 73 or setting Formula.

The other the same as in Example 1.

Embodiment 7

Fig. 8 is the cutterhead 5 described in embodiment 7, including impact power box 11, Chong Nei layered materials mechanism 20, rushes outer layer material Mechanism 21, it includes rushing outer layer material tooth 24, rushing outer layer material tooth 25, rush outer layer material protective device 22 to rush outer layer material mechanism 21, rushes internal layer Material mechanism 20 includes layered material tooth 26 in punching, rushes interior layered material toothholder 27, layered material protective device 23 in punching, and the driving of impact power box 11 is rushed Outer layer material mechanism 21 and Chong Nei layered materials mechanism 20 move back and forth, rush outer layer material protective device 22, in punching layered material protective device 23 with It remains and partially overlaps between impact power box 11, prevent material from entering and rush outer layer material protective device 22 and impact power box 11 It is interior or prevent material enter in punching layered material protective device 23 in impact power box 11.

Other are the same as embodiment 1.

Embodiment 8

Fig. 9 is to rush outer layer material mechanism 21 described in embodiment 8, and it includes rushing outer layer material tooth 24, punching to rush outer layer material mechanism 21 Outer layer material tooth 25 rushes outer layer material protective device 22, and it is integral type to rush outer layer material tooth 25 and rush outer layer material tooth 24, rushes outer layer material protection The connection seperated with outer layer material tooth 25 is rushed of device 22, rushing outer layer material protective device 22, to be bolted and rush outer layer material tooth 25 solid It is fixed, it rushes outer layer material protective device 22 and is moved back and forth with outer layer material tooth 25 is rushed, rush outer layer material protective device 22 and be bonded impact power box 11 move back and forth and sticking part be equipped with anti-wear gap.

The outer layer material tooth 25 that rushes seperated can be connected with outer layer material tooth 24 is rushed.

Described rushing outer layer material protective device 22 and rush outer layer material tooth 25 can be integral type.

Other are the same as embodiment 7.

Embodiment 9

Figure 10 is the Chong Nei layered materials mechanism 20 described in embodiment 9, and Chong Nei layered materials mechanism 20 includes layered material tooth 26 in punching, punching Layered material protective device 23 in interior layered material toothholder 27, punching rushes the connection seperated with layered material tooth 26 in punching of interior layered material toothholder 27, rushes interior layered material The connection seperated with layered material toothholder 27 in punching of protective device 23 is rushed interior layered material protective device 23 and is back and forth transported with layered material toothholder 27 in punching It is dynamic.

The layered material tooth 26 in interior layered material toothholder 27 and punching that rushes can be integral type.

The layered material toothholder 27 in interior layered material protective device 23 and punching that rushes can be integral type.

Other are the same as embodiment 7.

Embodiment 10

Figure 11, Figure 12 are to rush outer layer material mechanism 21 described in embodiment 10, and it includes that punching is outer to rush outer layer material protective device 22 Layered material protective plate rushes outer layer material protective plate and is arranged along 25 surrounding of outer layer material tooth is rushed.

The interior layered material protective device 23 that rushes can also include layered material protective plate in punching, rush interior layered material protective plate along punching 27 surrounding of layered material toothholder is arranged.

Other are the same as embodiment 7.

Embodiment 11

Figure 13, Figure 14 are the Chong Nei layered materials mechanisms 20 described in embodiment 11, rush interior layered material protective device 23 to rush internal layer Expect protective plate, rushes interior layered material protective plate and be equipped with sealing element 28 with 27 engaging portion of layered material toothholder in punching.

Described rushing outer layer material protective plate and rush 25 engaging portion of outer layer material tooth can be equipped with sealing element 28.

Described to rush interior layered material protective plate may include layered material protective plate sealing element 28 in punching, and rushing outer layer material protective plate can be with Plate seals 28 are protected including rushing outer layer material, the position for rushing interior layered material protective plate sealing element 28, rushing outer layer material protection plate seals 28 It installs and is overlapping end always with impact power box 11.

The impact power box 11 may include 11 sealing element 28 of impact power box, and 11 sealing element 28 of impact power box is set Set with layered material protective plate in punching and rush outer layer material protective plate and overlap end always.

The sealing element 28 includes O-ring or slip ring or elastomer 30 or baffle ring or support ring or sealing ring or star circle Or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing ring or sealing strip or sealing plate or sealing Block etc..

Other are the same as embodiment 7.

Embodiment 12

Figure 15, Figure 16 are the cutterheads 5 described in embodiment 12, and impact power box 11 includes protective plate stroke groove 29, punching Outer layer material protective device 22 is including rushing outer layer material protective plate, and it includes rushing interior layered material protective plate to rush interior layered material protective device 23, in punching The layered material protective plate part adjacent with outer layer material protective plate is rushed moves back and forth in protective plate stroke groove 29, protective plate stroke groove 29 It is interior to be equipped with elastomer 30, it rushes outer layer material protective plate, remain part weight in punching between layered material protective plate and impact power box 11 Close, prevent material enter between Chong Nei layered materials mechanism 20 and impact power box 11 or prevent material enter rush outer layer material mechanism 21 with Between impact power box 11, avoids and bring dust into the pollution of impact power box 11 driving device, guider etc., and avoid Material, which is pounded, hits damage and deformation etc. that impact guide part 31 and dynamic impact part 32 are caused in reciprocal telescopic part, and elastomer 30 is logical The material and drop into protective plate stroke groove 29 that layered material protective plate is brought into outer layer material protective plate and punching will be rushed by crossing flexible deformation Unclassified stores shakes off pop-up and absorbs the impact reaction for rushing outer layer material mechanism 21 and Chong Nei layered materials mechanism 20 by flexible deformation Power.

The elastomer 30, which can be set to, rushes layered material protective plate freedom in outer layer material protective plate free end and/or punching End.

The elastomer 30 can be rubber material elastomer or polyester material elastomer or high molecular material elastomer Or metal material elastomer or composite material elastomer etc..

It is described rush layered material protective plate in outer layer material protective plate and/or punching may be used metal material or high molecular material or Polyester material or rubber material or composite material etc..

Other are the same as embodiment 7.

Embodiment 13

Figure 17, Figure 18 are the cutterheads 5 described in embodiment 13, and it includes water injector 33, water spray to rush outer layer material mechanism 21 Device 33 is arranged on rushing outer layer material tooth 25, rushes outer layer material tooth 24 and protects water injector 33 not because protective plate multilayer rushes shovel alluvium Material damages, and water injector 33 layered material protective device 23, protective plate stroke groove 29 into rushing outer layer material protective device 22, rushing are sprayed Water prevents materials from bonding on rushing outer layer material protective device 22 or prevents materials from bonding on layered material protective device 23 or anti-in punching Only for materials from bonding in protective plate stroke groove 29, water injector 33 is equipped with water flow control mechanism 34, and water flow control mechanism 34 controls Water (flow) direction and/or control flow position and/or control water spraying time, control flow do not enter impact power box 11 and rush internal layer Expect interior protective device 23 and/or impact power box 11 and rushes in outer layer material protective device 22.

The water injector 33 can also be arranged in Chong Nei layered materials mechanism 20 or in impact power box 11.

Other are the same as embodiment 7.

Embodiment 14

As shown in Figure 19 to 23, cutterhead 5, buffering Fang Baibie mechanisms 19, impact head 14, dynamic impact problem mechanism 12 etc. are delayed Chong Fangbaibie mechanisms 19 include buffering reciprocating member 35, elastomer 30, cushioning supportive part 36 etc., and elastomer 30 is set to cushioning supportive Between part 36 and buffering reciprocating member 35, dynamic impact problem source part includes dynamic impact part 3232, and impact head 14 includes impact toothholder 15, Buffering reciprocating member 35 is arranged the cushioning supportive part 36 when on dynamic impact part 32 and is arranged in correspondence on impact toothholder 15, buffering branch Support member 36 be arranged in dynamic impact part 32 buffer reciprocating member 35 be arranged in correspondence with impact toothholder 15 on, buffering reciprocating member 35 with Dynamic impact part 32 is seperated, and buffering reciprocating member 35 is seperated with impact toothholder, and cushioning supportive part 36 is seperated with dynamic impact part 32, delays It is seperated with impact toothholder to rush support element 36, buffering Fang Baibie mechanisms 19 are set between impact head 14 and dynamic impact part 32, are rushed Tap the head 14 impact coal seams or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone when impact reactive force act on it is slow In Chong Fangbaibie mechanisms 19, buffering reciprocating member 35 squeezes elastomer 30, and the deformation of elastomer 30, which absorbs, decomposes impact reactive force.

It buffers reciprocating member 35 and is equipped with 35 pace interval gap 44 of buffering reciprocating member, impact head at 36 fastening of cushioning supportive part 14 impact reactions break when other power is applied in buffering Fang Baibie mechanisms 19 and buffer reciprocating member 35 in cushioning supportive part 36 and buffering It is swung between reciprocating member 35, prevents impact reaction from breaking other power and break other dynamic impact problem source part.

It buffers Fang Baibie mechanisms 19 and is equipped with the reciprocal guide frame of buffering, buffer reciprocal guide frame and divide with cushioning supportive part 36 Body connects, and it is seperated with buffering reciprocating member 35 to buffer reciprocal guide frame.

When dynamic impact part 32 is connect with cushioning supportive part 36, impact head 14 is accordingly connect with buffering reciprocating member 35.

Buffering reciprocating member 35 can be seperated connection with dynamic impact part 32 or be integral type, buffer reciprocating member 35 and impact teeth Seat 15 also can seperated connection or be integral type, the connection seperated with dynamic impact part 32 of cushioning supportive part 36 or be integral type buffers The connection seperated with impact toothholder 15 of support element 36 is integral type, and buffering Fang Baibie mechanisms 19 may be disposed on dynamic impact part 32 Or buffering Fang Baibie mechanisms 19 may also be arranged on impact toothholder 15,

It is that rod-type buffers reciprocating member 35 to buffer reciprocating member 35, buffers reciprocal guide frame and is oriented to knot for cartridge type buffering is reciprocal Structure, cushioning supportive part 36 are cartridge type cushioning supportive part 36, and elastomer 30 is disc spring 38, and dynamic impact problem source part is motor, and buffering is anti- Bai Bie mechanisms 19 are bidirectional buffering Fang Baibie mechanisms 43.

It can be that cartridge type buffers reciprocating member 35 or frame shape buffers reciprocating member 35 or U-shaped buffers reciprocating member 35 to buffer reciprocating member 35 also Or more prismatics buffer reciprocating members 35 or board-like buffering reciprocating member 35 or threaded adjustment formula buffering reciprocating member 35 or card slot buffering is reciprocal Part 35 or baffle 40 buffer reciprocating member 35 or hinge hole buffering reciprocating member 35 or axis pin buffering reciprocating member 35 or hook buffering is reciprocal Part 35 or combination etc. for various shapes.

It buffers Fang Baibie mechanisms 19 and is equipped with the reciprocal guide frame of buffering, buffer reciprocal guide frame and divide with cushioning supportive part 36 Body or it is seperated even or be integral type or the reciprocal guide frame of buffering is seperated with reciprocating member 35 is buffered connects or be integral type.

Buffer reciprocal guide frame also and can be the reciprocal guide frame of board-like buffering or triangle buffer reciprocal guide frame or Quadrangle buffers reciprocal guide frame or polygon buffers reciprocal guide frame or cylindricality buffers reciprocal guide frame or rod-type is slow It rushes reciprocal guide frame or drawing and pulling type buffers reciprocal guider or set rod-type buffers reciprocal guider or elastomer 30 buffers back and forth Guider etc..

Cushioning supportive part 36 can also be rod-type cushioning supportive part 36 or frame shape cushioning supportive part 36 or U-shaped cushioning supportive part 36 Or more 36 or board-like cushioning supportive parts 36 of prismatic cushioning supportive part or threaded adjustment formula cushioning supportive part 36 or card slot slowly rush branch Support member 36 or 40 cushioning supportive part 36 of baffle or hinge hole cushioning supportive part 36 or axis pin cushioning supportive part 36 or hook buffering branch Support member 36 or cutting ferrule cushioning supportive part 36 or the combination etc. for various shapes.

When dynamic impact part 32 is connect with buffering reciprocating member 35, impact head 14 is accordingly connect with cushioning supportive part 36.

Dynamic impact problem source part can also be hydraulic motor or gas motor or magnetomotive or hydraulic shock power source part or air pressure punching Hit power source part etc..

It is High Strength Wear-Resistance Material to buffer reciprocating member 35 or cushioning supportive part 36, High Strength Wear-Resistance Material be hard alloy or Wear-resistant plastic or abrasion-resistant stee or abrasive rubber or abrasion-proof porcelain or self-lubricating abrasion-proof material or composite abrasion resistance material etc., buffering are reciprocal Part 35 or cushioning supportive part 36 are equipped with lubricator or buffering reciprocating member 35 is self-lubricating material or cushioning supportive part 36 is to moisten certainly Sliding material etc..

Figure 21, Figure 22 and Figure 23 show the structure that elastomer 30 is elastic rubber.

Embodiment 15

As shown in Figure 24 to Figure 26, buffering Fang Baibie mechanisms 19 include buffering reciprocating member 35, elastomer 30, cushioning supportive part 36, buffer adjustment part 50, elastomer 30 is set between buffering adjustment part 50 and buffering reciprocating member 35, cushioning supportive part 36 with it is slow It reconstitutes one integral piece 50 to be connected through a screw thread, impact head 14 impacts coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud Impact reactive force acts in buffering Fang Baibie mechanisms 19 when rock, and buffering reciprocating member 35 squeezes elastomer 30, and elastomer 30 exists It buffers deformation in adjustment part 50 and absorbs decomposition impact reactive force, buffer and be equipped with adjustment between adjustment part 50 and cushioning supportive part 36 Buffer the adjustment pre-fastening structure 51 of adjustment part 50 and 36 relative position of cushioning supportive part, the adjustment adjustment buffering of pre-fastening structure 51 The relative position of adjustment part 50 and cushioning supportive part 36 is compressed or is adjusted pine, adjustment to pre-tighten on the elastomer 30 of fatigue deformation Power structure 51 is threaded adjustment pre-fastening structure 51.

It includes buffering 35 Anti-releasing position limiting structure of reciprocating member and/or the limit of 36 anticreep of cushioning supportive part to buffer Anti-releasing position limiting structure Structure, 36 Anti-releasing position limiting structure of cushioning supportive part is seperated with cushioning supportive part 36, buffers 35 Anti-releasing position limiting structure of reciprocating member and delays It is integral type to rush reciprocating member 35, and buffering Anti-releasing position limiting structure prevents buffering reciprocating member 35 to be detached from cushioning supportive part 36 or prevent from delaying It rushes reciprocating member 35 and impacts the disengaging of toothholder 15 or elastomer 30 is prevented to be detached from or prevent elastomer 30 with buffering reciprocating member 35 and delay Rushing support element 36 is detached from or prevents elastomer 30 to be detached from impact toothholder 15.

36 Anti-releasing position limiting structure of cushioning supportive part seperated with cushioning supportive part 36 can also connect or be integral type, and buffering is reciprocal 35 Anti-releasing position limiting structure of part also can with buffering reciprocating member 35 it is seperated or it is seperated connect.

Reciprocating member Anti-releasing position limiting structure 39 can be limiting stand 88 or spacer pin or limit hole or limiting slot or caging bolt or Limit card slot or limition orientation column or limit shaft or limiting plate or spacing collar 87 or limit clamp spring or limit hook or limit screw thread Or cutting ferrule or combined type limit etc..

Adjustment pre-fastening structure 51 can also be that lock pin adjusts pre-fastening structure 51 or bayonet lock adjusts pre-fastening structure 51 or buckles Slot, which adjusts pre-fastening structure 51 or clamp spring adjustment pre-fastening structure 51 or mentions, adjusts pre-fastening structure 51 etc..

Support element Anti-releasing position limiting structure 37 and cushioning supportive part 36 also can seperated or seperated connection, reciprocating member anticreep limit knot Structure 39 with buffering reciprocating member 35 also can it is seperated or it is seperated connect.

Cushioning supportive part 36 can be also flexibly connected with buffering adjustment part 50 by lock pin or catching groove or mention.

The other the same as in Example 14.

Embodiment 16

As shown in Figure 27, Figure 28, bidirectional buffering Fang Baibie mechanisms 43 include cushioning supportive part 36, buffering reciprocating member 35, are delayed Setting 30 block piece of elastomer on reciprocating member 35 is rushed, the both sides of 30 block piece of elastomer are respectively provided with elastomer 30,32 band of dynamic impact part The reaction force that 14 double direction impulse of dynamic impact head generates is respectively acting on the elastomer 30 of 30 block piece both sides of elastomer, elastomer 30 bidirectional buffering of elastomer of 30 block piece both sides, 30 block piece of elastomer are arc headpin 46, and cushioning supportive part 36 is reciprocal with buffering 36 position of cushioning supportive part setting cushioning supportive part, 36 bulb or 36 arcwall face of cushioning supportive part of 35 junction of part, cushioning supportive 36 bulb of part or 36 arcwall face of cushioning supportive part break other power in the impact reaction of impact head 14 and are applied to buffering Fang Baibie mechanisms 19 When upper buffering reciprocating member 35 is swung between cushioning supportive part 36 and buffering reciprocating member 35,36 bulb of cushioning supportive part or buffering branch 36 arcwall face of support member will not be caused to break and not damaged to buffering reciprocating member 35 and/or cushioning supportive part 36.

30 block piece of elastomer can also be boss or bumping post or baffle 40 or ball head column or bulb plate or arc convex edge or arc Along plate or baffle 40 etc., ball head column or bulb plate or arc convex edge or arc are impacted along plate or arc headpin 46 etc. in impact head 14 Reaction breaks other power and is applied in buffering Fang Baibie mechanisms 19 buffering reciprocating member 35 in cushioning supportive part 36 and buffering reciprocating member 35 Between when swinging, 30 block piece of elastomer will not be caused to break and not damaged to buffering reciprocating member 35 and/or cushioning supportive part 36.

Elastomer 30 can be serially connected on buffering reciprocating member 35, and cushioning supportive part 36 includes front end guide part 41, rear end guiding Part 42 etc., buffering reciprocating member 35 are set to front end guide part 41 on rear end guide part 42, and front end guide part 41 is oriented to rear end Part 42 increases the righting distance and/or dynamics to buffering reciprocating member 35.

Elastomer 30 can not also be serially connected in buffering reciprocating member 35 on, setting cushioning supportive part 36 with buffering reciprocating member 35 it Between.

The other the same as in Example 14.

Embodiment 17

As shown in figure 29, dynamic impact part 32 is an integral structure with buffering reciprocating member 35, dynamic impact part 32 and buffering Reciprocating member 35 is hinged Axile connection structure.

The other the same as in Example 14.

Embodiment 18

As shown in figure 30, the structure of buffering Fang Baibie mechanisms 19 when elastomer 30 is spring 47, the setting of spring 47 are buffering Between reciprocating member 35 and cushioning supportive part 36, buffering reciprocating member 35 is equipped with baffle 40, and baffle 40 is one with buffering reciprocating member 35 Body formula structure.

The other the same as in Example 14.

Embodiment 19

As shown in Figure 31, Figure 32, elastomer 30 is the structural schematic diagram of elastic polyester 48, and cushioning supportive part 36 can play pair Buffer the double action that reciprocating member 35 is oriented to and limits.

Shown in Figure 32, elastic polyester 48 is between reciprocating member position limiting structure and cushioning supportive part 36, reciprocating member limit knot Structure limits the movement of elastic polyester 48.

Elastomer 30 can also be 47 steel plate of spring or disc spring 38 or stretchy nylon or elastic corrugated steel or liquid capsule or air bag 57 Or elastic granule or macromolecular elastomer 30 or composite material elastomer 30 or air pressure or hydraulic pressure or gas spring or hydraulic spring grease cup Deng.

Remaining is the same as embodiment 14.

Embodiment 20

As shown in Figure 33 to Figure 35, Rocker arm 4 was equipped with 6 digger of coal space, including fuselage 1, running part 2, cutting units 3 Include impact guiding mechanism 13, dynamic impact problem mechanism 12, impact head 14 etc. Deng, cutterhead 5, impact guiding mechanism 13 is dynamic with impact Force mechanisms 12 are seperated, and impact guiding mechanism 13 includes impact guide part 31, guiding rolling element 64, guide support 61 etc., is oriented to Rolling element 64 is set between guide support 61 and impact guide part 31, and one end setting impact head 14 of impact guide part 31 is another One end setting prevents impact head 14 from being broken because of gravity unbalance Chong Ji guiding mechanism 13, dynamic impact problem mechanism 12 and/or fuselage 1 etc. Counterweight 70, impact head 14 connect with impact guide part 31, and dynamic impact problem mechanism 12 includes dynamic impact part 32 etc., and power rushes It hits the driving impact guide part 31 of part 32 to move back and forth, the impact drive impact head 14 of guide part 31 impacts coal wall or palisades realization is adopted and fallen Material, dynamic impact part 32 is seperated with impact guide part 31, and fuselage 1 includes rack 108 etc., and elevating mechanism is not provided on fuselage 1 72, cutting units 3 is arranged in rack 108, and the setting of running part 2 is in 1 lower part of fuselage and fuselage 1 is driven to walk.

The guiding rolling element 64 or guide support 61 or impact guide part 31 or power rolling element 58 or power punching It is High Strength Wear-Resistance Material to hit part 32, High Strength Wear-Resistance Material be hard alloy or wear-resistant plastic or abrasion-resistant stee or abrasive rubber or Abrasion-proof porcelain or self-lubricating abrasion-proof material etc..

Impact guiding mechanism 13 and dynamic impact problem mechanism 12 or integral type.

Impact head 14 can also be only arranged at one end by impacting guide part 31.

Dynamic impact part 32 and impact guide part 31 or connection or integral type.

Impact head 14 and impact guide part 31 or integral type.

Fuselage 1 may also set up elevating mechanism 72 etc., and elevating mechanism 72 is arranged in rack 108.

The equipment overall structure is compact, simple, is easy to use operation, and will bore milling formula blanking becomes impact type blanking, substantially Lateral force breaking not to cutting units 3 is eliminated, the damage of component is greatly reduced, improves production efficiency, reduce material and disappear Consumption.Frictional dissipation is greatly reduced using rolling friction, has saved power source；

Compared with existing brill milling formula development machine, which is not crushed material fully, so block rate is high, power Consumption is few, and dust is few, and working environment is good, improves the use value and economic value of material；

Impact head 14 is set to 72 front part sides reciprocating impact of elevating mechanism, and the impact of impact head 14 for being conducive to side is produced Raw impact reactive force is converted into the dynamic impact problem of other side impact head 14.Dynamic impact problem and impact reactive force are closed The application of reason greatly reduces kinetic energy consumption；

The working method of impact head 14 is impacted for reciprocating linear, and impact teeth 16 is greatly reduced compared with boring milling formula and is broken not Degree, so that the service life of impact teeth 16 is greatly prolonged, reduce replace impact teeth 16 frequency, reduce equipment vulnerable part Consumption, improve work efficiency；

Using the support impact guide part 31 of rolling element 64 is oriented in equipment, greatly reduces reciprocating impact friction and impact is led Damage to part 31 reduces kinetic energy consumption；

Counterweight is arranged in 14 other end of impact head, and counterweight ensure that gravitational equilibrium when impact, reduces impact guide part 31 Because what both ends gravity unbalance generated breaks not when impact, the stability of equipment is improved.

Other are the same as embodiment 1.

Embodiment 21

As shown in figure 36, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes guide support Part 61, impact guide part 31 etc., 31 one end of impact guide part setting, 14 other end of impact head are arranged counterweight 70, impact Guiding machine Structure 13 further includes guide section 60 etc., and guide section 60 is set to impact guide part 31, guide section 60 and impact 31 superposition section of guide part Both ends in addition be equal in weight or it is of substantially equal, guide section 60 is integral type with impact guide part 31, and guide section 60 is set to Guide support 61, guide section 60 are always at when moving in guide support 61, keep impact guide part 31 static or movement Both ends gravitational equilibrium when state, guide support 61, impact guide part 31 are fitted close support impact guide part 31 and back and forth transport Dynamic, dynamic impact part 32 drives impact head 14 or impact guide part 31 to move back and forth, dynamic impact part 32 and impact guide part 31 Fission, impact head 14 move back and forth under the support of impact guide part 31, and impact head 14 impacts coal wall or junk is adopted in palisades realization Material.

Guide section 60 and impact guide part 31 or seperated connection.

Dynamic impact part 32 is alternatively connection structure with impact guide part 31 or is integral type.

Using this structure, the gravitational equilibrium during exercise such as impact head 14, impact guide part 31 can be kept, reduce because Imbalance improves traveling comfort, reduces noise to being impacted caused by impact guiding mechanism 13.

Other are the same as embodiment 20.

Embodiment 22

As shown in figure 37, Rocker arm 4 was equipped with 6 digger of coal space, and the guide section 60 is point with impact guide part 31 Body connects.Guide section 60 is set to guide support 61, and guide section 60 is always at when moving in guide support 61, keeps punching Hit both ends gravitational equilibrium when static guide part 31 or motion state.

Other are the same as embodiment 21.

Embodiment 23

As shown in Figure 38, Figure 39, Rocker arm 4 was equipped with 6 digger of coal space, including fuselage 1, elevating mechanism 72, running part 2, cutting units 3 etc., cutting units 3 include dynamic impact problem mechanism 12, impact guiding mechanism 13, impact head 14 etc., dynamic impact problem mechanism 12 include crank-type power unit 17 etc., and crank-type power unit 17 includes dynamic impact part 32 etc., and cutting units 3 further includes dynamic impact problem Case 11 or supporting rack 71 etc., impact power box 11 or supporting rack 71 are equipped with guide and limit structure 82 etc., guide and limit structure 82 Limitation impact guide part 31 is straight reciprocating motion, and impact guide part 31 supports 14 rolling friction of impact head to move back and forth, power Impulse member 32 drives impact head 14 to impact, and reaction caused by the impact coal wall of impact head 14 or palisades breaks other power and is applied to punching Hit guiding mechanism 13.

Impact power box 11 is hermetically sealed or part seals, and impact power box 11 or supporting rack 71 include sealing element 28 etc., Sealing element 28 is set to dynamic impact problem mechanism 12 or impacts the active connection place of guiding mechanism 13 and impact power box 11, or sealing Part 28 is set to dynamic impact problem mechanism 12 or impacts the active connection place of guiding mechanism 13 and supporting rack 71.

Dynamic impact part 32 is equipped with impulse member protective cover 81, or impact guide part 31 and impact head with 14 junction of impact head 14 junctions are equipped with guide part protective cover 146, and dynamic impact part 32 is connected with impact head 14 or seperated, impact guide part 31 and punching Tap the head 14 connections or be integral type, between impulse member protective cover 81 or guide part protective cover 146 and impact power box 11 be equipped with it is close Sealing 28.

It impacts between guide part 31 and guide support 61 or is equipped between dynamic impact part 32 and motive power part 53 close Sealing 28, impact guide part 31 is seperated with dynamic impact part 32 or is integral type, and guide support 61 is divided with motive power part 53 Body is integral type.

The sealing element 28 includes seal chamber or diaphragm seal or sealing-plug or sealing ring etc..

The material of the sealing element 28 is rubber material or polyurethane material or nylon material or plastic material or metal Material etc..

The dynamic impact problem mechanism 12 can also include hydraulic power mechanism or Pneumatic pressure power mechanism etc..

It impacts guiding mechanism 13 and is equipped with guiding 64 position limiting structure of rolling element etc., improve the security reliability of equipment.

Impact power box 11 is simple and reasonable for structure, exquisite, compact, small, light-weight, and abrasion is relatively small, and function is completeer Kind, Bie Li is broken in resistance and impact reactive force is strong.

Other are the same as embodiment 21.

Embodiment 24

As shown in Figure 40, Figure 41, Rocker arm 4 was equipped with 6 digger of coal space, including fuselage 1, elevating mechanism 72, running part 2, cutting units 3 etc., cutting units 3 include dynamic impact problem mechanism 12, impact guiding mechanism 13, impact head etc., dynamic impact problem mechanism 12 Including motive power part 53, dynamic impact part 32 etc., impact guiding mechanism 13 include guide support 61, impact guide part 31, It is oriented to rolling element 64 etc., it includes idler wheel 52 etc. to be oriented to rolling element 64, and the setting of idler wheel 52 is in guide support 61 and impact guide part Between 31, idler wheel 52 includes roller shaft 65 etc., and roller shaft 65 is fixed on guide support 61, the fitting impact guide part of idler wheel 52 31 roll, and guide support 61 is prevented to be bonded friction with impact guide part 31.

Roller shaft 65 is also securable to impact guide part 31, and idler wheel 52 is bonded guide support 61 and rolls.

Idler wheel 52 may also be arranged between motive power part 53 and dynamic impact part 32, when roller shaft 65 is fixed on power punching When hitting part 32, idler wheel 52 is bonded motive power part 53 and rolls, and when roller shaft 65 is fixed on motive power part 53, idler wheel 52 is bonded Dynamic impact part 32 rolls.

Idler wheel 52 is set between guide support 61 and impact guide part 31 in equipment, idler wheel 52 makes impact guide part 31 Rolling friction reduces the abrasion of impact guiding mechanism 13, extends service life, failure rate is low, maintenance is few, rolling friction Keep reciprocating motion speed fast, efficient.Idler wheel 52 more cleans, is environmentally friendly simultaneously, will not be because of the excessive generation nuisance of sliding friction Matter or toxic gas etc. can improve the quality of working environment.

Other are the same as embodiment 20.

Embodiment 25

As shown in Figure 42 to Figure 44, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes leading To support element 61, impact guide part 31, guiding rolling element 64 etc., it includes idler wheel 52 etc. to be oriented to rolling element 64, and the setting of idler wheel 52 exists Between motive power part 53 and dynamic impact part 32 and setting is between guide support 61 and impact guide part 31, and idler wheel 52 wraps Roller shaft 65 etc. is included, roller shaft 65 is fixed on motive power part 53, and idler wheel 52 is bonded dynamic impact part 32 and rolls, anti-stopping power punching It hits part 32 and is bonded friction with motive power part 53, reduce the abrasion of dynamic impact problem mechanism 12, roller shaft 65 is fixed on impact and is oriented to Part 31, idler wheel 52 are bonded guide support 61 and roll, and guide support 61 is prevented to be bonded friction with impact guide part 31.

Roller shaft 65 is also securable to dynamic impact part 32, and idler wheel 52 is bonded motive power part 53 and rolls.

When roller shaft 65 is also securable to guide support 61, the fitting impact guide part 31 of idler wheel 52 rolls.

Other are the same as embodiment 24.

Embodiment 26

As shown in Figure 45, Figure 46, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 includes motive power part 53, dynamic impact part 32 etc., impact guiding mechanism 13 include guide support 61, impact guide part 31, guiding rolling element 64 etc., It includes idler wheel 52 etc. to be oriented to rolling element 64, and idler wheel 52 is arranged between motive power part 53 and dynamic impact part 32, and idler wheel 52 wraps Roller shaft 65 etc. is included, roller shaft 65 is fixed on motive power part 53, and idler wheel 52 is bonded dynamic impact part 32 and rolls, the table of idler wheel 52 V flute profiles are made in face, and dynamic impact part 32 and the shape of 52 contact surface of idler wheel are interlocked with the shape on 52 surface of idler wheel, anti-stopping power Impulse member 32 is bonded friction with motive power part 53, reduces the abrasion of dynamic impact problem mechanism 12.

Idler wheel 52 may also be arranged between guide support 61 and impact guide part 31, when roller shaft 65 is fixed on guiding branch When support member 61, the fitting impact guide part 31 of idler wheel 52 rolls, and when roller shaft 65 is fixed on impact guide part 31, idler wheel 52 pastes Guide support 61 is closed to roll.

Roller shaft 65 is also securable to dynamic impact part 32, and idler wheel 52 is bonded motive power part 53 and rolls.

The surface of idler wheel 52 may be alternatively configured protrusion, recess or curved shape etc..

Idler wheel 52 is set between guide support 61 and impact guide part 31 in equipment, idler wheel 52 makes impact guide part 31 Rolling friction reduces the abrasion of impact guiding mechanism 13, extends service life, failure rate is low, maintenance is few, rolling friction Keep reciprocating motion speed fast, efficient.Idler wheel 52 more cleans, is environmentally friendly simultaneously, will not be because of the excessive generation nuisance of sliding friction Matter or toxic gas etc. can improve the quality of working environment.

Other are the same as embodiment 24.

Embodiment 27

As shown in Figure 47, Figure 48, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 includes motive power part 53, dynamic impact part 32 etc., impact guiding mechanism 13 include guide support 61, impact guide part 31, guiding rolling element 64 etc., It includes idler wheel 52 etc. to be oriented to rolling element 64, and idler wheel 52 is arranged between guide support 61 and impact guide part 31, and idler wheel 52 includes Roller shaft 65 etc., roller shaft 65 are fixed on impact guide part 31, and idler wheel 52 is bonded guide support 61 and rolls, and prevents guide support Part 61 is bonded friction with impact guide part 31, and curved shape, guide support 61 and 52 contact surface of idler wheel are made in the surface of idler wheel 52 Shape be interlocked with the shape on 52 surface of idler wheel, idler wheel 52, guide support 61, impact guide part 31 tight fit pass through rolling The movement of dynamic friction control impact guide part 31, dynamic impact part 32 is straight reciprocating motion.

Idler wheel 52 may also be arranged between motive power part 53 and dynamic impact part 32.

The surface of idler wheel 52 may be alternatively configured protrusion, V flute profiles or recess etc..

Other are the same as embodiment 26.

Embodiment 28

As shown in Figure 49, Figure 50, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 includes crank power machine Structure 17 etc., crank-type power unit 17 include dynamic impact part 32 etc., and impact guiding mechanism 13 includes being oriented to rolling element 64, being oriented to branch Support member 61, impact guide part 31 etc. are oriented to rolling element 64 and are set between guide support 61 and impact guide part 31, and impact is led Impact head 14 is set on part 31, and dynamic impact part 32 and impact head 14 connect or seperated, and guide support 61 is set as inside Body 133, impact guide part 31 are set as outer cover 129, are oriented to rolling element 64 and are set between outer cover 129 and inner bulk 133, By being oriented to, 64 rolling friction of rolling element is opposite back and forth to transport with the tight fit of rolling element 64 is oriented to for outer cover 129, inner bulk 133 It is dynamic, 61 support guide rolling element 64 of guide support and the outer cover 129 moved back and forth, the outside of impact head 14 and reciprocating motion Set 129 is integral type or connection, and the rolling friction under the support of the outer cover 129 of reciprocating motion of impact head 14 is moved back and forth, moved Power impulse member 32 drives impact head 14 to impact, and reaction caused by the impact coal wall of impact head 14 or palisades is broken other power and is applied to Guiding mechanism 13 is impacted, crank-type power unit 17 is prevented to be subjected to impact the damage that other power is broken in reaction, impact guiding mechanism 13 is helped The impact direction of positive impact head 14 ensures that 14 next percussion action of impact head is applied to and waits on digging object that running part 2 is with motivation The continuous digging of reciprocating impact is realized in the walking of body 1.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Guide support 61 may be alternatively provided as outer cover 129, impacts guide part 31 at this time and may be configured as inner bulk 133.

Compared with swivel bearing and other rolling friction devices, it is oriented to rolling element 64 and is set to outer cover 129, inner bulk Between 133, the device can be made, which to realize, has guide function while rolling friction moves back and forth, and is oriented to rolling element 64 and plays rolling There is guiding role while rubbing action, reduce using sliding friction as 3 running frictional resistance of cutting units when support, It is oriented to rolling element 64 and considerably increases the function of absorbing impact reactive force, and guide effect is good.

Other are the same as embodiment 20.

Embodiment 29

As shown in figure 51, Rocker arm 4 was equipped with 6 digger of coal space, dynamic impact problem mechanism 12 include hydraulic power mechanism or Pneumatic immpacting actuating unit 12 etc., hydraulic power mechanism or Pneumatic immpacting actuating unit 12 include dynamic impact part 32 etc., impact Guiding mechanism 13 includes being oriented to rolling element 64, guide support 61, impact guide part 31 etc., is oriented to rolling element 64 and is set to guiding Between support element 61 and impact guide part 31, setting impact head 14 etc., dynamic impact part 32 and impact head on guide part 31 are impacted 14 connections are seperated, and guide support 61 is set as outer cover 129, and impact guide part 31 is set as inner bulk 133, is oriented to and rolls Body 64 is set between outer cover 129 and inner bulk 133, and outer cover 129, inner bulk 133 are fitted close with rolling element 64 is oriented to By be oriented to 64 rolling friction of rolling element do relatively reciprocating motion, 61 support guide rolling element 64 of guide support and move back and forth Inner bulk 133, impact head 14 are integral type with the inner bulk 133 moved back and forth or connect that impact head 14 is in reciprocating motion Rolling friction moves back and forth under the support of portion's body 133, and dynamic impact part 32 drives impact head 14 to impact, and impact head 14 impacts coal wall Or reaction caused by palisades breaks other power and is applied to impact guiding mechanism 13, prevents hydraulic power mechanism or Pneumatic immpacting dynamic Force mechanisms 12 etc. are subjected to impact the damage that other power is broken in reaction, impact the impact direction of 13 righting impact head 14 of guiding mechanism, protect Card 14 next percussion action of impact head, which is applied to, to be waited on digging object, and running part 2 drives the walking of fuselage 1 to realize that reciprocating impact is continuous Digging.

Crank-type power unit 17 etc. can also be used in dynamic impact problem mechanism 12.

Guide support 61 may be alternatively provided as inner bulk 133, impacts guide part 31 at this time and may be configured as outer cover 129.

Other are the same as embodiment 28.

Embodiment 30

As shown in figure 52, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 is crank-type power unit 17, bent Handle actuating unit 17 further includes 141 component of crank, power part etc., impacts the crank of guiding mechanism 13 and crank-type power unit 17 141 component combination settings are in elevating mechanism 72, when the 141 component group of crank of impact guiding mechanism 13 and crank-type power unit 17 It closes and is arranged at 72 front of elevating mechanism, the power part of crank-type power unit 17 is set to elevating mechanism 72 or fuselage 1, crank Actuating unit 17 is including holder etc., and holder includes motive power part 53, guide support 61 etc., and the setting of guide support 61 is dynamic Outside force support 53, motive power part 53 is integral type with guide support 61, and crank-type power unit 17 includes dynamic impact Part 32 etc., dynamic impact part 32 are arranged in holder, and holder supports dynamic impact part 32, impact guide part 31 to be arranged outside holder The impact guide part 31 in portion, the impact guide part 31 of bracket outer is connect with impact head 14, dynamic impact part 32 and impact head 14 Connection is seperated, and dynamic impact part 32 drives impact head 14 or impact guide part 31 to impact, and impacts guide part 31 and guide support The tight fit of part 61 forms multi-point support impact guiding mechanism 13, and multi-point support impacts 13 multi-point support impact head 14 of guiding mechanism Impact.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Motive power part 53 is alternatively split type with guide support 61.

Guiding rolling element 64, impact guide part 31 in equipment form multi-point support punching with the tight fit of guide support 61 Guiding mechanism 13 is hit, guide part 31 is impacted in the device and farthest broadens the righting width to impact head 14, is increased To the righting dynamics of impact head 14, the impact direction of impact head 14 is controlled to maximum dynamics, impact guide part is not only increased 31 prevent breaking other torque arm length, and reduce the breaking not to impact guide part 31 of impact head 14, it is therefore prevented that dynamic impact problem mechanism 12 break the damage of Bie Li and reaction force, improve the service life of equipment.

Other are the same as embodiment 20.

Embodiment 31

As shown in figure 53, Rocker arm 4 was equipped with 6 digger of coal space, dynamic impact problem mechanism 12 include hydraulic power mechanism or Pneumatic pressure power mechanism etc., impact guiding mechanism 13 is with hydraulic power mechanism or Pneumatic pressure power mechanism combination settings in elevating mechanism 72, hydraulic power mechanism includes 54 part of cylinder body etc. or Pneumatic pressure power mechanism includes 54 part of cylinder body etc., and 54 part of cylinder body includes Motive power part 53, guide support 61 etc., guide support 61 be arranged outside motive power part 53, motive power part 53 with Guide support 61 is integral type, and 54 part of cylinder body includes cylinder body 54 etc., and cylinder body 54 is seperated or one with motive power part 53 Formula, guide support 61 are arranged outside cylinder body 54, and guide support 61 is seperated with cylinder body 54 or is integral type, crank power machine Structure 17, hydraulic power mechanism or Pneumatic pressure power mechanism include dynamic impact part 32 etc., dynamic impact part 32 be arranged in holder or In cylinder body 54, holder or cylinder body 54 support dynamic impact part 32, impact guide part 31 to be arranged outside bracket outer or cylinder body 54, Impact guide part 31 outside the impact guide part 31 or cylinder body 54 of bracket outer is connect with impact head 14, dynamic impact part 32 with Impact head 14 connects or seperated, and dynamic impact part 32 drives impact head 14 or impact guide part 31 to impact, impact guide part 31 with The tight fit of guide support 61 forms multi-point support impact guiding mechanism 13, and multi-point support impacts 13 multi-point support of guiding mechanism Impact head 14 impacts.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Motive power part 53 is alternatively split type with guide support 61.

Other are the same as embodiment 30.

Embodiment 32

As shown in figure 54, Rocker arm 4 was equipped with 6 digger of coal space, and cutterhead 5 includes dynamic impact problem mechanism 12, impacts and lead To mechanism 13, impact head 14 etc., dynamic impact problem mechanism 12 includes hydraulic power mechanism or Pneumatic pressure power mechanism etc., hydraulic activator Structure includes 54 part of cylinder body etc. or Pneumatic pressure power mechanism includes 54 part of cylinder body etc., 54 part of cylinder body include motive power part 53, Guide support 61 etc., guide support 61 are arranged outside motive power part 53, motive power part 53 and guide support 61 For integral type, 54 part of cylinder body includes cylinder body 54 etc., and cylinder body 54 is seperated with motive power part 53 or connection or be integral type, is oriented to Support element 61 is arranged outside cylinder body 54, and guide support 61 is seperated with cylinder body 54 or connects or for integral type, hydraulic activator Structure or Pneumatic pressure power mechanism include dynamic impact part 32 etc., and dynamic impact part 32 is arranged in cylinder body 54, are oriented to rolling element 64 and set It is placed between cylinder body 54 and dynamic impact part 32, cylinder body 54 is made to support dynamic impact part 32, orienting roll by being oriented to rolling element 64 Outside 71 outside of supporting rack or cylinder body 54, impact guide part 31 is arranged outside cylinder body 54 setting of kinetoplast 64, is oriented to rolling element 64 are set between guide support 61 and impact guide part 31 and are set between motive power part 53 and dynamic impact part 32, Impact guide part 31 outside cylinder body 54 is connect with impact head 14, and dynamic impact part 32 is connected with impact head 14 or seperated, power Impulse member 32 drives impact head 14 and/or impact guide part 31 to impact, and is oriented to rolling element 64, impact guide part 31 and guide support Part 61 and guiding rolling element 64, motive power part 53, dynamic impact part 32, which are fitted close, forms multi-point support impact guiding mechanism 13, multi-point support impacts guiding mechanism 13 and supports impact head 14 to impact by rolling friction.

Crank-type power unit 17 etc. can also be used in dynamic impact problem mechanism 12.

Motive power part 53 also can seperated or connection with guide support 61.

Other are the same as embodiment 20.

Embodiment 33

As shown in figure 55, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 uses crank-type power unit 17, Crank-type power unit 17 includes supporting rack 71 etc., and supporting rack 71 includes motive power part 53, guide support 61 etc., guide support Part 61 is arranged outside motive power part 53, and motive power part 53 is integral type, crank-type power unit 17 with guide support 61 Including dynamic impact part 32 etc., dynamic impact part 32 is arranged in supporting rack 71, be oriented to rolling element 64 be set to supporting rack 71 with Between dynamic impact part 32, make supporting rack 71 that dynamic impact part 32, impact guide part 31 be supported to be arranged outside supporting rack 71, lead It is set between guide support 61 and impact guide part 31 to rolling element 64, the impact guide part 31 outside supporting rack 71 and punching Tap the head 14 connections, dynamic impact part 32 and the connection of the impact head 14 at both ends or seperated, dynamic impact part 32 drive impact head 14 with/ Or impact guide part 31 impacts, and is oriented to rolling element 64, impact guide part 31 and guide support 61 and is oriented to rolling element 64, power Impulse member 32, the tight fit of motive power part 53 form multi-point support impact guiding mechanism 13, and multi-point support impacts guiding mechanism 13 support impact head 14 to impact by rolling friction.

Other are the same as embodiment 32.

Embodiment 34

As shown in figure 56, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, guide support 61 are equipped with pit 83 etc., the scroll space of 83 restricted guidance rolling element 64 of pit and position, orienting roll The setting of kinetoplast 64 is between guide support 61, impact guide part 31 and in pit 83, guide support 61, impact guide part 31 And closely fastening makes impact guide part 31 to the guiding rolling element 64 rolled in pit 83 by being oriented to 64 rolling friction of rolling element It moves back and forth, impact head 14, which impacts reaction caused by coal wall or palisades and breaks other power and be applied to, impacts guiding mechanism 13, prevents Only crank-type power unit 17 or hydraulic power mechanism or Pneumatic pressure power mechanism etc. are subjected to impact the damage that other power is broken in reaction, impact The impact direction of 13 righting impact head 14 of guiding mechanism ensures that 14 next percussion action of impact head is applied to and waits on digging object.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

It impacts guide part 31 and is equipped with pit 83 etc..

It impacts guiding mechanism 13 and is equipped with pit 83, be oriented to rolling element 64 and be arranged in pit 83, pit 83 makes guiding roll 64 arranged for interval of body will not be extruded, to not in operation compared with existing linear bearing 163 between guiding rolling element 64 Mutually opposing friction is will produce, energy loss is greatly reduced, improves service life, reduces maintenance.

Other are the same as embodiment 20.

Embodiment 35

As shown in figure 57, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guide part 31 are equipped with pit 83 etc., the scroll space of 83 restricted guidance rolling element 64 of pit and position, orienting roll The setting of kinetoplast 64 is between guide support 61, impact guide part 31 and in pit 83, guide support 61, impact guide part 31 And closely fastening makes impact guide part 31 to the guiding rolling element 64 rolled in pit 83 by being oriented to 64 rolling friction of rolling element It moves back and forth, impact head 14, which impacts reaction caused by coal wall or palisades and breaks other power and be applied to, impacts guiding mechanism 13, prevents Only crank-type power unit 17 or hydraulic power mechanism or Pneumatic pressure power mechanism etc. are subjected to impact the damage that other power is broken in reaction, impact The impact direction of 13 righting impact head 14 of guiding mechanism ensures that 14 next percussion action of impact head is applied to and waits on digging object.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Other are the same as embodiment 34.

Embodiment 36

As shown in figure 58, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guiding mechanism 13 include impact guide part 31, guiding rolling element 64, guide support 61 etc., guide support 61 It is equipped with raceway 84 etc., rolling element 64 is oriented to and is set between guide support 61 and impact guide part 31 and is arranged in raceway 84 Interior, the scroll space of 84 restricted guidance rolling element 64 of raceway and position, guide support 61 impact guide part 31 and in raceway 84 The guiding rolling element 64 of middle rolling is closely fastened makes impact guide part 31 move back and forth by being oriented to 64 rolling friction of rolling element.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Also it can be equipped with raceway 84 on impact guide part 31 or be equipped with rolling in guide support 61 and impact guide part 31 Road 84.

Compared with swivel bearing and other rolling friction devices, it is oriented to rolling element 64 and is set in raceway 84, the dress can be made It sets and realizes that rolling friction moves back and forth, be oriented to rolling element 64 and play the role of rolling friction, reduce using sliding friction as branch 3 running frictional resistance of cutting units when support is oriented to rolling element 64 and considerably increases the function of absorbing impact reactive force, operation Effect is good, simple in structure, few easy workout part, production cost are low, performance is stablized.

Other are the same as embodiment 20.

Embodiment 37

As shown in figure 59, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is hydraulic activator Structure or Pneumatic immpacting actuating unit 12, impact guiding mechanism 13 include impact guide part 31, are oriented to rolling element 64, guide support 61 etc., impact guide part 31 is equipped with raceway 84 etc., is oriented to rolling element 64 and is set to guide support 61 and impact guide part 31 Between and be arranged in raceway 84, the scroll space of 84 restricted guidance rolling element 64 of raceway and position, guide support 61, impact Guide part 31 and the guiding rolling element 64 rolled in raceway 84 are closely fastened makes impact by being oriented to 64 rolling friction of rolling element Guide part 31 moves back and forth.

Crank-type power unit 17 etc. can also be used in dynamic impact problem mechanism 12.

Also it can be equipped with raceway 84 in guide support 61 or be equipped with rolling in guide support 61 and impact guide part 31 Road 84.

Other are the same as embodiment 36.

Embodiment 38

As shown in figure 60, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guiding mechanism 13 include impact guide part 31, guiding rolling element 64, guide support 61 etc., guide support 61 Be equipped with raceway 84 etc. on impact guide part 31, be oriented to rolling element 64 be set to guide support 61 and impact guide part 31 it Between and be arranged in raceway 84, the scroll space of 84 restricted guidance rolling element 64 of raceway and position, guide support 61, impact lead Closely fastened to part 31 and the guiding rolling element 64 rolled in raceway 84 makes impact lead by being oriented to 64 rolling friction of rolling element It is moved back and forth to part 31.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Other are the same as embodiment 36.

Embodiment 39

As shown in Figure 61, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guiding mechanism 13 include being oriented to rolling element 64, guide support 61, impact guide part 31, retainer 85 etc., are kept Frame 85 is set between guide support 61 and impact guide part 31, is oriented to rolling element 64 and is set to guide support 61 and impact Between guide part 31 and it is set to retainer 85, the thickness of retainer 85 is less than the diameter for being oriented to rolling element 64, is oriented to rolling element 64 two parts for being higher by retainer 85 are respectively arranged at guide support 61, impact guide part 31, and guide support 61, impact are led Impact guide part 31 is set to be moved back and forth by rolling friction to part 31 and the tight fit of guiding rolling element 64 in retainer 85, The scroll space and position, retainer 85 of 85 restricted guidance rolling element 64 of retainer are separately provided.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

Retainer 85 is also securable to guide support 61 or is fixed on impact guide part 31 etc..

Compared with swivel bearing and other rolling friction devices, it is oriented to rolling element 64 and is set to retainer 85, the dress can be made It sets and realizes that rolling friction moves back and forth, be oriented to rolling element 64 and play the role of rolling friction, reduce using sliding friction as branch 3 running frictional resistance of cutting units when support is oriented to rolling element 64 and greatly strengthens the function of absorbing impact reactive force, operation Effect is good, simple in structure, few easy workout part, production cost are low, performance is stablized.

Other are the same as embodiment 20.

Embodiment 40

As shown in Figure 62, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guiding mechanism 13 include being oriented to rolling element 64, guide support 61, impact guide part 31, retainer 85 etc., are kept Frame 85 is fixed on impact guide part 31.

Retainer 85 is also securable to guide support 61 etc..

Other are the same as embodiment 39.

Embodiment 41

As shown in Figure 63, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, impact guiding mechanism 13 include being oriented to rolling element 64, guide support 61, impact guide part 31, retainer 85 etc., are kept Frame 85 is fixed on guide support 61.

Other are the same as embodiment 39.

Embodiment 42

As shown in Figure 64, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes being oriented to roll Body 64, guide support 61, impact guide part 31, retainer 85 etc., retainer 85 is set to guide support 61 and is led with impact To between part 31, the thickness of retainer 85 is less than the diameter for being oriented to rolling element 64, is oriented to rolling element 64 and is higher by the two of retainer 85 Part is respectively arranged at guide support 61, impact guide part 31, and raceway 84 etc. is arranged in guide support 61, is oriented to rolling element 64 settings are between guide support 61 and impact guide part 31 and are arranged in retainer 85 and raceway 84, retainer 85, rolling The scroll space of 84 restricted guidance rolling element 64 of road and position are oriented to the fitting raceway 84 of rolling element 64 and roll, guide support 61, Impact guide part 31 keeps impact guide part 31 logical with the tight fit of guiding rolling element 64 in retainer 85 and in raceway 84 Cross the impact direction that rolling friction moves back and forth and controls impact guide part 31.

Raceway 84 etc. is may also set up on impact guide part 31.

Other are the same as embodiment 20.

Embodiment 43

As shown in Figure 65, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes guide support Part 61, impact guide part 31 etc., dynamic impact problem mechanism 12 includes crank-type power unit 17 etc., and cutting units 3 further includes dynamic impact problem Case 11 etc., crank-type power unit 17 include 141 component of crank, power part etc., impact guiding mechanism 13 and crank-type power unit 17 141 component combination settings of crank are in impact power box 11, at the both ends for the impact guide part 31 for stretching out impact power box 11 It is respectively provided with impact head 14, the end that dynamic impact part 32 stretches out impact power box 11 connects or seperated with impact head 14, and hydraulic pressure moves Force mechanisms or Pneumatic pressure power mechanism include cylinder body 54 etc., and guide support 61, cylinder body 54, impact power box 11 is seperated or is integrated Formula, impact power box 11 protect dynamic impact part 32, impact guide part 31 etc. not to be corroded by dust, sewage pollution.

Hydraulic power mechanism or Pneumatic pressure power mechanism etc. can also be used in dynamic impact problem mechanism 12.

The setting of 14 other end of impact head, which can be also arranged, in impact guide part 31 at one end prevents impact head 14 because of gravity unbalance Break not Chong Ji guiding mechanism 13, dynamic impact problem mechanism 12 and/or fuselage 1 etc. counterweight 70 or impact head is only set at one end 14。

Impact power box 11 is simple and reasonable for structure, exquisite, compact, small, light-weight, and abrasion is relatively small, and function is completeer Kind, Bie Li is broken in resistance and impact reactive force is strong.

Other are the same as embodiment 22.

Embodiment 44

As shown in Figure 66, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes guide support Part 61, impact guide part 31 etc., dynamic impact problem mechanism 12 includes hydraulic power mechanism or Pneumatic pressure power mechanism etc., and cutting units 3 wraps Impact power box 11 etc. is included, impact guiding mechanism 13 is dynamic in impact with the combination settings such as hydraulic power mechanism or Pneumatic pressure power mechanism Power case 11, being arranged in one end setting 14 other end of impact head for stretching out the impact guide part 31 of impact power box 11 prevents impact head 14 because gravity unbalance break not Chong Ji guiding mechanism 13, dynamic impact problem mechanism 12 and/or fuselage 1 etc. counterweight 70, power punching Hit end and the connection of impact head 14 or seperated, hydraulic power mechanism or Pneumatic pressure power mechanism packet that part 32 stretches out impact power box 11 Cylinder body 54 etc. is included, guide support 61, cylinder body 54, impact power box 11 are seperated or are integral type, and the protection of impact power box 11 is dynamic Power impulse member 32, impact guide part 31 are not corroded by dust, sewage pollution.

Crank-type power unit 17 etc. can also be used in dynamic impact problem mechanism 12.

Impact guide part 31 also can also be respectively provided with impact head 14 at both ends or impact head 14 is only arranged at one end.

Other are the same as embodiment 43.

Embodiment 45

As shown in Figure 67, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact part 32 is connect with impact head 14 Or it is seperated or be set as integral type, one end setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., Fang Baibie mechanisms 99 are set as revolving The rotational structure of rotation structure, Fang Baibie mechanisms 99 is set as camber buckle-groove type Fang Baibie mechanisms 100, and camber buckle-groove type is anti-to break other machine Structure 100 includes camber plush copper 101 and with the groove 102 of 101 activity button-fold of camber plush copper etc., and groove 102 is arranged in dynamic impact It is integral type on part 32 or with dynamic impact part 32, is arranged on impact head 14 with the camber plush copper 101 of 102 activity button-fold of groove Or with impact head 14 be integral type, the rotational structures of Fang Baibie mechanisms 99 is used cooperatively with guiding mechanism 13 is impacted, rotational structure Other power is broken in Forced rotation shock isolation reaction, and dynamic impact part 32 drives impact head 14 to impact, impact head 14 impact coal wall or Reaction caused by palisades breaks other power and is applied to impact guiding mechanism 13.

32 both ends of dynamic impact part can also be respectively provided with Fang Baibie mechanisms 99.

Fang Baibie mechanisms 99 may be alternatively provided as separate structure etc..

The rotational structure of Fang Baibie mechanisms 99 may be alternatively provided as oscillating bearing or steering union joint or rzeppa joint or The structures such as candan universal joint or arc buckle-groove type Fang Baibie mechanisms.

Fang Baibie mechanisms 99, Fang Baibie mechanisms are equipped between the dynamic impact part 32 and impact head 14 of dynamic impact problem mechanism 12 99 rotational structure Forced rotation or separate structure is isolated reaction by fission and breaks other power, reduces impact reactive force to dynamic Power impulse member 32 is broken not, it is therefore prevented that impacting the damage of actuating unit 12.

Other are the same as embodiment 20.

Embodiment 46

As shown in Figure 68, Rocker arm 4 was equipped with 6 digger of coal space, and the both ends setting of the dynamic impact part 32 is anti-to break Other mechanism 99 etc..

Other are the same as embodiment 45.

Embodiment 47

As shown in Figure 69,70, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact part 32 connects with impact head 14 It connects or seperated or be set as integral type, one end setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., Fang Baibie mechanisms 99 are set as The rotational structure of rotational structure, Fang Baibie mechanisms 99 is set as rzeppa joint Fang Baibie mechanisms 103, Fang Baibie mechanisms 99 Rotational structure is used cooperatively with impact guiding mechanism 13, and other power, power punching are broken in rotational structure Forced rotation shock isolation reaction Hitting part 32 drives impact head 14 to impact, and reaction caused by the impact coal wall of impact head 14 or palisades breaks other power and is applied to impact Guiding mechanism 13.

Other are the same as embodiment 45.

Embodiment 48

As shown in Figure 71, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact part 32 is connect with impact head 14 Or it is seperated or be set as integral type, one end setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., Fang Baibie mechanisms 99 are set as revolving The rotational structure of rotation structure, Fang Baibie mechanisms 99 is set as candan universal joint Fang Baibie mechanisms 104, and candan universal joint is anti-to break other machine Structure 104 includes cross axle, cross universal knot fork etc., and cross universal knot fork realizes relative motion by cross axis connection, prevents breaking other The rotational structure of mechanism 99 is used cooperatively with impact guiding mechanism 13, and rotational structure Forced rotation shock isolation reaction is broken not Power, dynamic impact part 32 drive impact head 14 to impact, and impact head 14 impacts reaction caused by coal wall or palisades and breaks other power i.e. It is applied to impact guiding mechanism 13.

Other are the same as embodiment 45.

Embodiment 49

As shown in Figure 72, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact part 32 is connect with impact head 14 Or it is seperated or be set as integral type, both ends setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., one end Fang Baibie mechanisms 99 are arranged For rotational structure, other end Fang Baibie mechanisms 99 are set as separate structure Fang Baibie mechanisms 105, the rotation knot of Fang Baibie mechanisms 99 Structure is set as candan universal joint, and the rotational structure and separate structure of Fang Baibie mechanisms 99 are used cooperatively with impact guiding mechanism 13, Other power is broken in rotational structure Forced rotation and separate structure shock isolation reaction, and dynamic impact part 32 drives impact head 14 to impact, Impact head 14, which impacts reaction caused by coal wall or palisades and breaks other power and be applied to, impacts guiding mechanism 13.

Other are the same as embodiment 45.

Embodiment 50

As shown in Figure 73, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes securing supports 74 With cushioning supportive part 36 etc., bolster 75 etc., securing supports 74 are set between securing supports 74 and cushioning supportive part 36 With setting buffer-oriented part 76 etc. on cushioning supportive part 36, dynamic impact part 32 drives impact head 14 to impact, when impact reaction When power is applied to cushioning supportive part 36 on securing supports 74, the deformation of bolster 75 absorbs impact reactive force, buffer-oriented Part 76, which controls buffering direction, makes buffering be buffered for reciprocating linear, and impact head 14 is non-directional when preventing from buffering waves.

Buffer structure used by equipment will not cause fuselage 1, cutting units 3 etc. to turn round and not shear, reduce to running part 2, the impact of fuselage 1 greatly reduces many digging failures, extends the service life of fuselage 1, improve work efficiency.

Bolster 75 has reaction force, increases impact effect, and when impact reactive force is big, bolster 75 can be with Storage impact energy is absorbed, and impact energy is discharged in next impulse period, further increases rushing for reciprocating impact material Hit power.

The buffer-oriented set of buffer gear is slidably connected with fuselage 1, enhances buffer gear and absorbs impact coal seam or rock stratum When generated reaction force dynamics.

Other are the same as embodiment 20.

Embodiment 51

As shown in Figure 74, Figure 75, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 or cutting units 3 wrap Securing supports 74 and cushioning supportive part 36 etc. are included, securing supports 74 etc. are arranged in elevating mechanism 72, and cutting units 3 is arranged in correspondence with Cushioning supportive part 36 etc., is arranged bolster 75 etc. between securing supports 74 and cushioning supportive part 36, securing supports 74 with Buffer-oriented part 76 etc. is set on cushioning supportive part 36, and dynamic impact part 32 drives impact head 14 to impact, works as impact reactive force Elevator is applied on cushioning supportive part 36 and securing supports 74 or is applied in elevating mechanism 72 and rack 108 or be applied to When structure 72 is on cutting units 3, the deformation of bolster 75 absorbs impact reactive force, and buffer-oriented part 76, which controls buffering direction, to be made to delay Punching is that reciprocating linear buffers, and impact head 14 is non-directional when preventing from buffering waves.

Angle adjuster 107 is equipped between impact head 14 and Rocker arm 4 or impact head 14 and fuselage 1, angle adjuster 107 is adjusted The impact direction of whole impact head 14.

Buffer structure used by equipment will not cause fuselage 1, cutting units 3 etc. to turn round and not shear, reduce to running part 2, the impact of fuselage 1 greatly reduces many digging failures, extends the service life of fuselage 1, improve work efficiency.

Other are the same as embodiment 50.

Embodiment 52

As shown in Figure 76, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 or rack 108 include fixing Securing supports 74 etc. are arranged in support element 74 and cushioning supportive part 36 etc., rack 108, and elevating mechanism 72 is arranged in correspondence with buffering branch Support member 36 etc., is arranged bolster 75 etc. between elevating mechanism 72 and rack 108, and elevating mechanism 72 and setting in rack 108 are slow Rush guide part 76 etc., dynamic impact part 32 drives impact head 14 to impact, when impact reactive force be applied to cushioning supportive part 36 with On securing supports 74 or elevating mechanism 72 is applied to in rack 108 or when being applied to elevating mechanism 72 on cutting units 3, is delayed The deformation of stamping 75 absorbs impact reactive force, and buffer-oriented part 76, which controls buffering direction, makes buffering be buffered for reciprocating linear, prevents Impact head 14 is non-directional when only buffering waves.

Buffer structure used by equipment will not cause fuselage 1, cutting units 3 etc. to turn round and not shear, reduce to running part 2, the impact of fuselage 1 greatly reduces many digging failures, extends the service life of fuselage 1, improve work efficiency.

Other are the same as embodiment 50.

Embodiment 53

As shown in Figure 77, it includes solid that Rocker arm 4, which was equipped with 6 digger of coal space, elevating mechanism 72 or cutting units 3 or fuselage 1, Support element 74, cushioning supportive part 36 etc. are determined, when securing supports 74 are set as buffer-oriented part 76 i.e. cushioning supportive part 36 It is set as buffer-oriented set, or securing supports 74 are set as slow when cushioning supportive part 36 is set as buffer-oriented part 76 Guide sleeve is rushed, when guide ledges 77 being arranged on buffer-oriented part 76 or being oriented to groove 102, buffer-oriented puts on setting and is oriented to convex The guiding groove 102 or guide ledges 77,77 projection portion both sides of guide ledges that platform 77 or guiding groove 102 fasten are respectively provided with slow Stamping 75, buffer-oriented part 76 support buffer-oriented set slow along the sliding of 76 linear reciprocation of buffer-oriented part or buffer-oriented set support Guide part 76 is rushed along buffer-oriented set linear reciprocation sliding, buffer-oriented part 76, bolster 75 and buffer-oriented set etc. are organized in pairs To structure directing buffer gear, dynamic impact part 32 drives impact head 14 to impact, and impact reaction breaks other power and is applied to two-way knot Structure is oriented on buffer gear, and bi-directional configuration is oriented to buffer gear and absorbs impact reactive force, one end setting of impact guide part 31 14 other end of impact head setting prevent impact head 14 because gravity unbalance break not Chong Ji guiding mechanism 13, dynamic impact problem mechanism 12, Impact head 14 is arranged in the counterweight 70 of elevating mechanism 72 and/or fuselage 1 etc. or one end, and dynamic impact part 32 drives impact head 14 past Multiple movement, 77 front of guide ledges absorb the impact reactive force of impact head 14 with the bolster 75 at 77 rear portion of guide ledges, delay Guide part 76, buffer-oriented set, bolster 75 is rushed to match the impact reactive force for absorbing impact head 14 and control buffering direction It is buffered for reciprocating linear, the 76 relative rectilinear sliding of buffer-oriented set fitting buffer-oriented part prevents elevating mechanism 72 and impact dynamic Force mechanisms 12, impact 13 non-directional shaking of guiding mechanism, the impact direction of stable impact head 14.

Buffer-oriented part 76, the bolster 75 of equipment match with buffer-oriented set is combined into two-way guide frame buffer Structure, elevating mechanism 72 are arranged on two-way guide frame buffer gear, and two-way guide frame buffer gear increases buffering effect, It is effectively protected equipment.

Other are the same as embodiment 20.

Embodiment 54

As shown in Figure 78, Rocker arm 4 was equipped with 6 digger of coal space, and elevating mechanism 72 or fuselage 1 include securing supports 74, securing supports 74 etc. are arranged in cushioning supportive part 36 etc., fuselage 1, and elevating mechanism 72 is arranged in correspondence with cushioning supportive part 36 etc., Cushioning supportive part 36 is set as buffer-oriented part 76, and securing supports 74 are buffer-oriented set, are arranged on buffer-oriented part 76 and lead When to boss 77 or being oriented to groove 102, buffer-oriented puts on setting and the guiding of guide ledges 77 or the guiding fastening of groove 102 is recessed Slot 102 or guide ledges 77,77 projection portion both sides of guide ledges are respectively provided with bolster 75, and the support buffering of buffer-oriented part 76 is led It is past along buffer-oriented set straight line along the sliding of 76 linear reciprocation of buffer-oriented part or buffer-oriented set support buffer-oriented part 76 to set Multiple sliding, buffer-oriented part 76, bolster 75 and the composition bi-directional configurations such as buffer-oriented set are oriented to buffer gear, dynamic impact part 32 driving impact heads 14 impact, and impact reaction is broken other power and is applied on bi-directional configuration guiding buffer gear, and bi-directional configuration is oriented to Buffer gear absorbs impact reactive force, impact guide part 31 one end setting 14 other end of impact head be arranged prevent impact head 14 because Gravity unbalance break not Chong Ji guiding mechanism 13, dynamic impact problem mechanism 12, elevating mechanism 72 and/or fuselage 1 etc. counterweight 70, Dynamic impact part 32 drives impact head to move back and forth, and the bolster 75 at 77 front of guide ledges and 77 rear portion of guide ledges, which absorbs, to be rushed The impact reactive force tapped the head, the impact that buffer-oriented part 76, buffer-oriented set, bolster 75 match absorption impact head are anti- Active force simultaneously controls buffering direction as reciprocating linear buffering, and the 76 relative rectilinear sliding of buffer-oriented set fitting buffer-oriented part is prevented The only non-directional shaking such as elevating mechanism 72 and dynamic impact problem mechanism 12, impact guiding mechanism 13, the impact of stable impact head 14 Direction.

The securing supports 74, cushioning supportive part 36 are including backing stop structure etc. or buffer-oriented part 76, buffer-oriented Set includes backing stop structure etc., and backing stop structure includes retaining part 78 etc., and securing supports 74 and cushioning supportive are prevented with retaining part 78 When part 36 falls off when reciprocatingly sliding relatively or prevents buffer-oriented part 76 from covering opposite reciprocatingly slide with buffer-oriented with retaining part 78 It falls off, retaining part 78 is set with 74 split settings of securing supports or for integral type or retaining part 78 with 36 fission of cushioning supportive part It sets or is integral type or retaining part 78 and 76 split settings of buffer-oriented part or be integral type or retaining part 78 and buffer-oriented Set split settings are integral type.

Other are the same as embodiment 53.

Embodiment 55

As shown in Figure 79, Figure 80, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes rotary power Source part 79, rotary impact driving member 80 etc., rotating power source part 79 use motor, elevating mechanism 72 include securing supports 74, Cushioning supportive part 36 etc., is arranged buffer gear etc. between securing supports 74 and cushioning supportive part 36, buffer gear includes rotation Power buffer gear or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes sliding stroke hub splines buffer unit 109 or the buffering dress of belt 115 It sets, sliding stroke hub splines buffer unit 109 includes splined shaft 110 and spline housing 111 etc., in splined shaft 110 and spline Sliding stroke section is set between set 111, and sliding stroke section reciprocatingly slides when being impacted absorbs impact reactive force.

115 buffer unit of belt includes drive pulley 113, driven pulley 114, belt 115 etc., drive pulley 113 are fixed on securing supports 74, the driving axis connection of drive pulley 113 and motor, and the setting of driven pulley 114 is slow It rushes on support element 36, belt 115 is arranged on drive pulley 113 and driven pulley 114, drive pulley 113, driven skin It is equipped with belt stretcher 116 etc. between belt wheel 114, driven pulley 114 is hit movement with cushioning supportive part 36, belt 115 absorb impact reactive force, and belt buffer unit 112 prevents motor impaired.

In 115 inner or outer side of belt, stretcher includes tensioning wheel, tensioning wheel carrier, tensioning bullet for the stretcher setting Spring 47, tensioning adjusting rod, backstand etc., tensioning wheel is arranged in tensioning wheel carrier, and tensioning wheel carrier is equipped with pilot hole etc., and tensioning is adjusted Pole one end is polished rod, and the other end is lead screw, and centre is equipped with shoulder block, the polished rod that tensioning wheel carrier passes through pilot hole and tensioning adjusting rod End cooperation, the lead screw end for being tensioned adjusting rod are threadedly coupled with backstand use, and tensioning spring 47 is arranged in tensioning wheel carrier and shoulder block Between, so that tensioning wheel is compressed belt 115 by the elastic force of spring 47, by the screwing length tension adjusting of lead screw and backstand Size.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, structure directing While buffer gear absorbs impact reactive force by bolster 75 buffering direction is controlled with buffer-oriented part 76.

Structure directing buffer gear is matched with sliding stroke hub splines buffer unit 109 or with belt buffer unit 112 etc. It closes and buffering is absorbed to the impact reactive force of cutting units 3 and buffering direction is oriented to, prevent because buffering non-directional wave Rotating power source part 79 or elevating mechanism 72 or rack 108 etc. are damaged, ensures the impact direction direction object to be adopted of impact head 14.

In power transmission process, splined shaft 110 and 111 phase of spline housing of sliding stroke hub splines buffer unit 109 Mutually cooperation transmission power and the buffering that reciprocatingly slides, therefore only do not impacted by axial force by torque, vibration isolating effect is good, in mining process Dynamic resistance to sliding is small, is effectively protected impact head 14；It is impacted in blanking and impact vibration transmittance process in cutting units 3, it should Device decomposes impact reactive force by the buffering that reciprocatingly slides, and keeps power source part against damages, substantially increases power source part Service life and operational reliability.

Hydraulic motor or air motor etc. can also be used in rotating power source part 79.

Other are the same as embodiment 20.

Embodiment 56

As shown in Figure 81, Rocker arm 4 was equipped with 6 digger of coal space, and the rack 108 includes rotating power source part 79 Include rotary impact driving member 80 etc. Deng, elevating mechanism 72, rotating power source part 79 uses hydraulic motor, the setting of rack 108 solid Determine support element 74 etc., elevating mechanism 72 is arranged in correspondence with cushioning supportive part 36 etc., is arranged between rack 108 and elevating mechanism 72 slow Punch mechanism etc., buffer gear include rotary power buffer gear or structure directing buffer gear etc..

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and the setting of bolster 75 is in rack 108 and liter Between descending mechanism 72, for the setting of buffer-oriented part 76 in rack 108 and elevating mechanism 72, structure directing buffer gear passes through buffering Buffering direction is controlled with buffer-oriented part 76 while part 75 absorbs impact reactive force, structure directing buffer gear is gone with sliding Journey hub splines buffer unit 109 absorbs the impact reactive force of cutting units 3 with cooperations such as belt buffer units 112 It buffers and buffering direction is oriented to, prevent from damaging rotating power source part 79 or elevating mechanism 72 or machine because buffering non-directional wave Frame 108 etc. ensures the impact direction direction object to be adopted of impact head 14.

Other are the same as embodiment 55.

Embodiment 57

As shown in Figure 82, Figure 83, Rocker arm 4 was equipped with 6 digger of coal space, and the buffer gear includes that rotary power is slow Punch mechanism or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes sliding stroke hub splines buffer unit 109 etc., sliding stroke spline Axle sleeve buffer unit 109 includes splined shaft 110 and spline housing 111 etc., and sliding is arranged between splined shaft 110 and spline housing 111 Trip segment, sliding stroke section reciprocatingly slides when being impacted absorbs impact reactive force.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, buffer-oriented Part 76 is bolted using dissection type, and structure directing buffer gear is used slow while absorbing impact reactive force by bolster 75 Rush the control buffering of guide part 76 direction, structure directing buffer gear and sliding stroke hub splines buffer unit 109 or and belt The cooperation such as buffer unit 112 is absorbed buffering to the impact reactive force of cutting units 3 and is oriented to buffering direction, is prevented because slow It rushes non-directional wave and damages rotating power source part 79 or elevating mechanism 72 or rack 108 etc., ensure the impact side of impact head 14 To direction object to be adopted.

Other are the same as embodiment 55.

Embodiment 58

As shown in Figure 84, Rocker arm 4 was equipped with 6 digger of coal space, and the buffer-oriented part 76 uses dissection type card slot Connection.

Other are the same as embodiment 57.

Embodiment 59

As shown in Figure 85, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes rotating power source part 79, rotary impact driving member 80 etc., for rotating power source part 79 including air motor etc., elevating mechanism 72 includes securing supports 74, cushioning supportive part 36 etc., is arranged buffer gear etc. between securing supports 74 and cushioning supportive part 36, buffer gear includes rotation Rotatory force buffer gear or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes belt buffer unit 112 etc., and belt buffer unit 112 includes actively Belt pulley 113, driven pulley 114, belt 115 etc., drive pulley 113 is fixed on securing supports 74, drive pulley The driving axis connection of wheel 113 and air motor, driven pulley 114 are arranged on cushioning supportive part 36, and belt 115 is arranged in master On dynamic belt pulley 113 and driven pulley 114, driven pulley 114 is hit movement with cushioning supportive part 36, the suction of belt 115 Impact reactive force is received, belt buffer unit 112 prevents air motor impaired.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, structure directing While buffer gear absorbs impact reactive force by bolster 75 buffering direction, structure directing are controlled with buffer-oriented part 76 Buffer gear and sliding stroke hub splines buffer unit 109 or with the equal impact coordinated to cutting units 3 of belt buffer unit 112 Reaction force is absorbed buffering and is oriented to buffering direction, prevents from damaging rotating power source part 79 because buffering non-directional wave Or elevating mechanism 72 or rack 108 etc., ensure the impact direction direction object to be adopted of impact head 14.

Other are the same as embodiment 55.

Embodiment 60

As shown in Figure 86, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes rotating power source part 79, rotary impact driving member 80 etc., for rotating power source part 79 including air motor etc., elevating mechanism 72 includes securing supports 74, cushioning supportive part 36 etc., is arranged buffer gear etc. between securing supports 74 and cushioning supportive part 36, buffer gear includes rotation Rotatory force buffer gear or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes belt buffer unit 112 etc., and belt buffer unit 112 includes actively Belt pulley 113, driven pulley 114, belt 115 etc., drive pulley 113 is fixed on securing supports 74, drive pulley The driving axis connection of wheel 113 and air motor, driven pulley 114 are arranged on cushioning supportive part 36, and belt 115 is arranged in master On dynamic belt pulley 113 and driven pulley 114, belt stretcher 116 uses 113 tension-type of drive pulley, follower belt Wheel 114 is hit movement with cushioning supportive part 36, and the absorption impact reactive force of belt 115, belt buffer unit 112 prevents pneumatically Motor is impaired.

For the belt buffer unit 112 including stretcher etc., stretcher includes slide, tensioning spring 47 etc., active skin Belt wheel 113 is mounted on motor or hydraulic motor or air motor etc. on slide, and slide is slidably matched with Rocker arm 4 fixing piece, Tight 47 one end of spring is connect with slide, and the other end is connect with Rocker arm 4 fixing piece, applies certain effect to slide by spring 47 Power makes belt 115 be tensioned.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, structure directing While buffer gear absorbs impact reactive force by bolster 75 buffering direction, structure directing are controlled with buffer-oriented part 76 Buffer gear and sliding stroke hub splines buffer unit 109 or with the equal impact coordinated to cutting units 3 of belt buffer unit 112 Reaction force is absorbed buffering and is oriented to buffering direction, prevents from damaging rotating power source part 79 because buffering non-directional wave Or elevating mechanism 72 or rack 108 etc., ensure the impact direction direction object to be adopted of impact head 14.

Other are the same as embodiment 59.

Embodiment 61

As shown in Figure 87, Figure 88, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes crank Actuating unit 17 etc., for elevating mechanism 72 including Rocker arm 4 etc., Rocker arm 4 is parallelogram rocking arm 7, and parallelogram rocking arm 7 includes Master rocker 8 and secondary-rocker 9 etc., cutting units 3 include impact power box 11 or supporting rack 71 etc., and one end and the fuselage 1 of master rocker 8 are cut with scissors It connects the other end and impact power box 11 or supporting rack 71 is hinged, one end and the fuselage 1 of secondary-rocker 9 are hinged the other end and dynamic impact problem Case 11 or supporting rack 71 are hinged, and master rocker 8 and/or secondary-rocker 9 support cutting units 3, master rocker 8 to match adjustment with secondary-rocker 9 The digging direction of impact head 14 or position, guarantee 14 next percussion action of impact head, which is applied to, to be waited on digging object, 2 band of running part The continuous digging of reciprocating impact is realized in the walking of motivation body 1.

Dynamic impact problem mechanism 12 includes hydraulic power mechanism or Pneumatic immpacting actuating unit 12 etc..

Other are the same as embodiment 20.

Embodiment 62

As shown in Figure 89, Figure 90, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes hydraulic pressure Actuating unit or Pneumatic pressure power mechanism etc., for elevating mechanism 72 including Rocker arm 4 etc., Rocker arm 4 is single rocking arm, and cutting units 3 includes impact Headstock 11 or supporting rack 71 etc., one end and the fuselage 1 of Rocker arm 4 are hinged the other end and connect with impact power box 11 or supporting rack 71 It connecing, 73 one end of lifting cylinder is hinged the other end with fuselage 1 and is hinged with Rocker arm 4, under the driving of drive cylinder, the bottom on Rocker arm 4 The digging direction or position of dynamic adjustment impact head 14 ensure that 14 next percussion action of impact head is applied to and wait on digging object, go Walking portion 2 drives the walking of fuselage 1 to realize the continuous digging of reciprocating impact.

Other are the same as embodiment 20.

Embodiment 63

As shown in Figure 91, Rocker arm 4 was equipped with 6 digger of coal space, and the cutting units 3 includes impact power box 11 or branch Support 71 etc., dynamic impact problem mechanism 12 include crank-type power unit 17 etc., and crank-type power unit 17 includes the more bar punchings of mulit-turning crankshaft Mechanism 117, power output part etc. are hit, the more bar beater mechanisms 117 of mulit-turning crankshaft include mulit-turning crankshaft 118, connecting rod 144 etc., more It includes the concentric shaft part 119 of power, connection handle 120, eccentric shaft 121 etc., the concentric shaft part 119 of power, connection handle 120 to turn bent axle 118 It is seperated with eccentric shaft 121 or be integral type, concentric 119 one end of shaft part of power and the crank-type power unit 17 of mulit-turning crankshaft 118 Power output part connects, and more than two connection handles 120, eccentric shaft 121 is arranged in the other end of the concentric shaft part of power 119, more The concentric shaft part 119 of power for turning bent axle 118 is mounted on impact power box 11 or supporting rack 71, the eccentric shaft of mulit-turning crankshaft 118 121 is hinged with one end of connecting rod 144, and the other end of connecting rod 144 is connected with impact head 14 or seperated a, drive of eccentric shaft 121 144 reciprocating impact of more than one connecting rod, impact guiding mechanism 13 include impact guiding mechanism 13 etc..

The whole manufacture of mulit-turning crankshaft 118 is simple in structure, rigidity is sufficient, intensity is big, can transmit larger turning moment；It turns more Bent axle 118 is reasonable for structure, manufacture is small, and the weight of cutting units 3 can be made to mitigate significantly, improves the adjustment spirit of cutting units 3 Activity.

Mulit-turning crankshaft 118 is made of multiple eccentric shafts 121 etc., and each eccentric shaft 121 drives a dynamic impact part 32, is moved One or more impact head 14 is arranged in 32 other end of power impulse member, substantially increases digging efficiency.

Each eccentric shaft 121 of mulit-turning crankshaft 118 forms differential seat angle, makes along the radial symmetric arrangement of the concentric shaft part of power 119 The dynamic impact part 32 that each eccentric shaft 121 is driven can impact coal seam or rock stratum in section in different times, can be by the same side Generated reaction force is converted into the power of next dynamic impact part 32 when the upper impact of dynamic impact part 32, while decomposing Disposable impact thick coal seam or the reaction force of rock stratum, keep the impact force suffered by dynamic impact problem mechanism 12 uniform, play slow Punching and the effect for stablizing fuselage 1.

Embodiment 64

As shown in Figure 92, Rocker arm 4 was equipped with 6 digger of coal space, and the impact head 14 includes rushing outer layer material tooth 24, punching Interior layered material tooth 26, rush in layered material tooth 26 shape or be arranged with conducive to that will wait for that the internal layer material punching of coal mining wall or palisades falls, punching is outer The shape of layered material tooth 24 and the material being disposed with conducive to 26 punching of layered material tooth in punching is fallen are flowed between the gap for rushing outer layer material tooth 24, are rushed Layered material tooth 26 is arranged in juxtaposition composition multilayer impact head 14 in outer layer material tooth 24, punching, increases coal mining width by multilayer impact head 14, Improve coal mining efficiency.

Using multilayer slug mechanism by thicker object dass to be adopted, reduce to the thicker not stratified impact of object to be adopted Impact resistance, reduce caused by the damage of larger impact reactive force to cutting units 3 and to fuselage 1, reduce dynamic Energy consumption in power transmittance process, improves work efficiency.

Impact teeth 16 is multiple rows of impact teeth 16, can decompose to adopt while by coal seam or rock stratum impact into a ladder and falls Coal cinder or sillar, disposable formed are suitable for the particle that transporter 175 transports, and avoid in digging and occur that block is excessive, is difficult to transport Defeated problem.

Other are the same as embodiment 20.

Embodiment 65

As shown in Figure 93, Rocker arm 4 was equipped with 6 digger of coal space, and the impact head 14 includes ladder Chi Chongxiao mechanisms 66, ladder Chi Chongxiao mechanism 66 includes impact teeth 16, and impact teeth 16 is multilayer impact teeth 16, and tooth head is equipped in impact teeth 16, The connection seperated with impact teeth 16 of tooth head is integral type, and the distance of adjacent two layers of impact teeth, 16 tooth head is different, will wait for digging coal Wall or palisades are impacted into a ladder, and each stratum of ladder-like coal wall or palisades generates more than two opposite scope of freedoms, rank The coal wall or palisades of scalariform are substantially reduced relative to the compression and structural strength of primary plane shape coal wall or palisades, coal wall or palisades After being impacted into a ladder each layer of impact teeth 16 again digging when rationally utilize two of ladder-like coal wall or palisades it is opposite from Blanking is impacted by face, greatly reduces impact resistance, avoids impact head 14 from adopting the material fallen and bulk occurred, reduce power and disappear Consumption improves target efficiency.

Tooth head can also be arranged in spherical impact head 14 or taper impact head 14 or hemispherical impactor head 14 or spade impact Head or trapezoid shock head or triangle impact head etc..

Impact teeth 16 includes the bottom surfaces the clear top surface Chi Huoqing sides Chi Huoqing tooth etc., clear top surface tooth, clear bottom surface tooth, clear side tooth It is arranged on same impact toothholder 15.

Ladder Chi Chongxiao mechanisms 66 can do in coal seam or rock stratum into a ladder, and the coal seam or rock stratum of stairstepping are relative to original It is flat and the compression and structural strength of shape coal seam or rock stratum substantially reduce, each layer of impact teeth 16 again digging when rationally utilize Two of ladder-like coal seam or rock stratum are opposite, and blankings are impacted on the scope of freedoms, reduce impact resistance, avoid impact head 14 and adopt and fall Material there is bulk, improve work efficiency, saved power consumption.

Other are the same as embodiment 20.

Embodiment 66

As shown in Figure 194, Rocker arm 4 was equipped with 6 digger of coal space, the impact head 14 include rush outer layer material tooth 25, Outer layer material tooth 24 is rushed, it includes discharging hole 67 to rush outer layer material tooth 25, rushes the setting of outer layer material tooth 24 and is rushing outer layer material tooth 25 towards waiting adopting Pick face, impact head 14 is including further including rushing interior layered material toothholder 27, the interior layered material tooth 26 of punching, the interior layered material tooth 26 of punching and the interior layered material toothholder of punching 27 seperated connections are integral type, rush the shape of outer layer material tooth 24 or are arranged with conducive to that will wait for that the outer skin materials punching of digging layer falls, Discharging hole 67 is conducive to that the material outflow that interior 26 punching of layered material tooth is fallen will be rushed, and multilayer slug mechanism matches realization impact blanking, goes out Material is completed at the same time.

Other are the same as embodiment 20.

Embodiment 67

As shown in Figure 95, Rocker arm 4 was equipped with 6 digger of coal space, and the impact head 14 includes rushing outer layer material tooth 25, punching Outer layer material tooth 24 rushes interior layered material toothholder 27, the interior layered material tooth 26 of punching, rushes outer layer material tooth 25, the interior layered material toothholder 27 of punching includes rear support Seat 68, slug tooth supporting rack 7169 etc., rear support seat 68 form discharging hole 67 with slug tooth supporting rack 7169, rush outer layer material tooth 24 It is arranged and is rushing outer layer material tooth 25 towards face is waited for, impact head 14 is including further including rushing interior layered material tooth 26 and rushing interior layered material toothholder 27 Fission connection or be integral type, rush the shape of outer layer material tooth 24 or be arranged with conducive to will wait for digging layer outer skin materials punching fall, go out Material hole 67 is conducive to that the material outflow that interior 26 punching of layered material tooth is fallen will be rushed, and multilayer slug mechanism matches realization impact blanking, discharges It is completed at the same time.

Other are the same as embodiment 56.

Embodiment 68

As shown in Figure 96, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes vertical lifting mechanism 123 etc., vertical lifting mechanism 123 drives about 3 cutting units to vertically move, and vertical lifting mechanism 123 includes lifting platform 124, rises Table mount 125, vertical lift driver 126 etc. drop, and vertical lift driver 126 is using rope and ropewinder, vertical lift driving Device 126 drives lifting platform 124 to be vertically moved up or down, and vertical lifting mechanism 123 further includes positioning locker 127 etc., positioning locker 127 Using lock tongue, positioning locker 127 is to 124 positioning and locking of lifting platform.

Rack-and-pinion or screw rod also can be used in vertical lift driver 126 or axis connects folding or sprocket wheel and chain or hydraulic pressure Part or pneumatic member etc..

Bolt or cushion block or drawstring or hydraulic cylinder or cylinder etc. also can be used in positioning locker 127.

Vertical lifting mechanism 72 can ensure 3 vertical impact of cutting units, reduce the length of elevating mechanism 72, fuselage 1 etc., Energy consumption is reduced, convenient for safeguarding.It is linear to lift track, enhances the stability of lifting, extends the service life of lifting support.

Other are the same as embodiment 20.

Embodiment 69

As shown in Figure 97, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes vertical lifting mechanism 123 etc., vertical lifting mechanism 123 drives about 3 cutting units to vertically move, and vertical lifting mechanism 123 includes lifting platform 124, rises Table mount 125, vertical lift driver 126 etc. drop, and vertical lift driver 126 uses hydraulic part, is vertically moved up or down driver 126 Lifting platform 124 is driven to be vertically moved up or down, vertical lifting mechanism 123 further includes positioning locker 127 etc., and positioning locker 127 uses Bolt, positioning locker 127 is to 124 positioning and locking of lifting platform.

Other are the same as embodiment 68.

Embodiment 70

As shown in Figure 98, Rocker arm 4 was equipped with 6 digger of coal space, and the elevating mechanism 72 includes vertical lifting mechanism 123 etc., vertical lifting mechanism 123 drives about 3 cutting units to vertically move, and vertical lifting mechanism 123 includes lifting platform 124, rises Table mount 125, vertical lift driver 126 etc. drop, and vertical lift driver 126 uses screw rod, is vertically moved up or down driver 126 Lifting platform 124 is driven to be vertically moved up or down, vertical lifting mechanism 123 further includes positioning locker 127 etc., and positioning locker 127 uses Bolt, positioning locker 127 is to 124 positioning and locking of lifting platform.

Other are the same as embodiment 68.

Embodiment 71

As shown in Figure 99, Figure 100, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling Action-oriented fluid pressure drive device or rolling are oriented to pneumatic actuating device etc., roll guide hydraulic driving device or roll guiding pneumatically Driving device includes being oriented to rolling element 64, guide support 61, dynamic impact part 32, piston 55, cylinder body 54, control piece 56 etc., Piston 55 is set in cylinder body 54, is oriented to rolling element 64 and is set between guide support 61 and dynamic impact part 32, orienting roll Kinetoplast 64, guide support 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support power punching by rolling friction The impact direction that part 32 moves back and forth and controls dynamic impact part 32 is hit, guide support 61 is integral type, control with cylinder body 54 Part 56 controls liquid or gas flowing, and piston 55 is moved back and forth in the case where liquid or gas pressure push, 32 one end of dynamic impact part Seperated with piston 55, piston 55 drives dynamic impact part 32 that impact head 14 is driven to impact, and impact head 14 impacts coal wall or palisades Reaction breaks other power and is applied to rolling guide hydraulic driving device or rolls guiding pneumatic actuating device.

32 one end of dynamic impact part can also be used with piston 55 to be connect or is an integral structure.

The cylinder body 54 uses circular cylinder body 54, can also use rectangular cylinder body 54 or trapezoidal cylinder body 54 or special-shaped cylinder body 54 or polygon cylinder body 54 etc..

Other are the same as embodiment 20.

Embodiment 72

As shown in Figure 101, Figure 102, Rocker arm 4 was equipped with coal space digger, and the dynamic impact problem mechanism 12 includes rolling Action-oriented fluid pressure drive device rolls guiding pneumatic actuating device, rolls guide hydraulic driving device or rolls guiding pneumatic driving Dynamic device includes being oriented to rolling element 64, guide support 61, dynamic impact part 32, piston 55, cylinder body 54, control piece 56 etc., living Plug 55 is set in cylinder body 54, is oriented to rolling element 64 and is set between guide support 61 and dynamic impact part 32, is oriented to and rolls Body 64, guide support 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support dynamic impact by rolling friction Part 32 moves back and forth and controls the impact direction of dynamic impact part 32, and guide support 61 is seperated with cylinder body 54, and control piece 56 is controlled Liquid or gas flowing processed, piston 55 are moved back and forth in the case where liquid or gas pressure push, 32 one end of dynamic impact part and piston 55 connections, piston 55 drive dynamic impact part 32 that impact head 14 is driven to impact, and impact head 14 impacts the reaction of coal wall or palisades Other power is broken to be applied to rolling guide hydraulic driving device or roll guiding pneumatic actuating device.

The cylinder body 54 can also use rectangular cylinder body 54 or trapezoidal cylinder body 54 or special-shaped cylinder using polygon cylinder body 54 Body 54 or circular cylinder body 54 etc..

Other are the same as embodiment 71.

Embodiment 73

As shown in Figure 103, Figure 104, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling Action-oriented fluid pressure drive device or rolling are oriented to pneumatic actuating device etc., roll guide hydraulic driving device or roll guiding pneumatically Driving device includes being oriented to rolling element 64, guide support 61, dynamic impact part 32, piston 55, cylinder body 54, control piece 56, gas Capsule 57 etc., piston 55 are set in cylinder body 54, are arranged air bag 57 etc. between piston 55 and cylinder body 54, the motion compresses backward of piston 55 Air bag 57, pressure rise in air bag 57, active force is applied on heterodromous piston 55, accelerates the movement of piston 55.

It is oriented to rolling element 64 to be set between guide support 61 and dynamic impact part 32, is oriented to rolling element 64, is oriented to branch Support member 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support dynamic impact part 32 to move back and forth by rolling friction And the impact direction of dynamic impact part 32 is controlled, guide support 61 is seperated with cylinder body 54.

Control piece 56 controls liquid or gas flowing, and piston 55 is moved back and forth in the case where liquid or gas pressure push, power 32 one end of impulse member is connect with piston 55, and piston 55 drives dynamic impact part 32 that impact head 14 is driven to impact, and impact head 14 impacts The reaction of coal wall or palisades breaks other power and is applied to rolling guide hydraulic driving device or rolls guiding pneumatic actuating device.

The cylinder body 54 can also use rectangular cylinder body 54 or trapezoidal cylinder body 54 or polygon cylinder using special-shaped cylinder body 54 Body 54 or circular cylinder body 54 etc..

Other are the same as embodiment 71.

Embodiment 74

As shown in Figure 105, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling to be oriented to 55 fluid pressure drive device of rolling piston or rolling are oriented to 55 pneumatic actuating device of rolling piston etc., roll and are oriented to 55 liquid of rolling piston Hydraulic driver or rolling are oriented to 55 pneumatic actuating device of rolling piston and include cylinder body 54, piston 55, power rolling element 58, are oriented to Rolling element 64, guide support 61, control piece 56, dynamic impact part 32 etc., power rolling element 58 are set to the composition rolling of piston 55 Piston 55, rolling piston 55 are arranged in cylinder body 54, and rolling piston 55 is rolled with cylinder body 54 under the support of power rolling element 58 Dynamic friction is oriented to rolling element 64 and is set between guide support 61 and dynamic impact part 32, is oriented to rolling element 64, guide support Part 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support dynamic impact part 32 to move back and forth simultaneously by rolling friction The impact direction of dynamic impact part 32 is controlled, guide support 61 is integral type with cylinder body 54, and control piece 56 controls liquid or gas Body flows, and rolling piston 55 is moved back and forth in the case where liquid or gas pressure push, and piston 55 drives dynamic impact part 32 to drive punching It taps the head 14 impacts, the reaction that impact head 14 impacts coal wall or palisades is broken other power and is applied to and rolls the drive of orienting roll action-oriented hydraulic pressure Dynamic device rolls orienting roll action-oriented pneumatic actuating device.

Described 32 one end of dynamic impact part is seperated with rolling piston 55, can also use connection or integral structure etc., 32 other end of dynamic impact part is an integral structure with impact head 14, can also use seperated or connection structure etc..

The piston 55 is equipped with sealing element 28 etc., and sealing element 28 is arranged in the both ends of piston 55, power rolling element 58 It is arranged between the sealing element 28 at both ends.

Power rolling element 58 plays the role of rolling friction, reduces and is run using sliding friction as cutting units 3 when support In frictional resistance, power rolling element 58 considerably increase absorb impact reactive force function, operational effect is good, structure is simple List, few easy workout part, production cost are low, performance is stablized.

Other are the same as embodiment 20.

Embodiment 75

As shown in Figure 106, Rocker arm 4 was equipped with 6 digger of coal space, described 32 one end of dynamic impact part and rolling piston 55 connections can also use seperated or integral structure etc., and 32 other end of dynamic impact part is connect with impact head 14, can also be adopted With integral type or separate structure etc..

The piston 55 is equipped with sealing element 28 etc., and sealing element 28 is arranged in the centre of piston 55, power rolling element 58 It is arranged in the both sides of sealing element 28.

Other are the same as embodiment 74.

Embodiment 76

As shown in Figure 107, Rocker arm 4 was equipped with 6 digger of coal space, described 32 one end of dynamic impact part and rolling piston 55 are an integral structure, and can also use seperated or connection structure etc., and 32 other end of dynamic impact part is seperated with impact head 14, Integral type or connection structure etc. may be used.

Other are the same as embodiment 74.

Embodiment 77

As shown in Figure 108, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling to be oriented to 55 fluid pressure drive device of rolling piston or rolling are oriented to 55 pneumatic actuating device of rolling piston etc., roll and are oriented to 55 liquid of rolling piston Hydraulic driver or rolling are oriented to 55 pneumatic actuating device of rolling piston and include cylinder body 54, piston 55, power rolling element 58, are oriented to Rolling element 64, guide support 61, control piece 56, dynamic impact part 32 etc., power rolling element 58 are set to the composition rolling of piston 55 Piston 55, rolling piston 55 are arranged in cylinder body 54, and rolling piston 55 is rolled with cylinder body 54 under the support of power rolling element 58 Dynamic friction is oriented to rolling element 64 and is set between guide support 61 and dynamic impact part 32, is oriented to rolling element 64, guide support Part 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support dynamic impact part 32 to move back and forth simultaneously by rolling friction The impact direction of dynamic impact part 32 is controlled, rolling element 64 is oriented to and is set between cylinder body 54 and dynamic impact part 32, power punching It hits part 32, cylinder body 54, be oriented to the rolling guiding that rolling element 64 is fitted close formation to dynamic impact part 32.

Guide support 61 is integral type with cylinder body 54, and control piece 56 controls liquid or gas flowing, rolling piston 55 exist Liquid or gas pressure push lower reciprocating motion, piston 55 to drive dynamic impact part 32 that impact head 14 is driven to impact, impact head 14 The reaction of impact coal wall or palisades breaks other power and is applied to rolling orienting roll action-oriented fluid pressure drive device or rolls orienting roll Action-oriented pneumatic actuating device.

Power rolling element 58 plays the role of rolling friction, reduces and is run using sliding friction as cutting units 3 when support In frictional resistance, power rolling element 58 considerably increase absorb impact reactive force function, operational effect is good, structure is simple List, few easy workout part, production cost are low, performance is stablized.

Other are the same as embodiment 74.

Embodiment 78

As shown in Figure 109, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling to be oriented to 55 fluid pressure drive device of rolling piston or rolling are oriented to 55 pneumatic actuating device of rolling piston etc., roll and are oriented to 55 liquid of rolling piston Hydraulic driver or rolling are oriented to 55 pneumatic actuating device of rolling piston and include cylinder body 54, piston 55, power rolling element 58, are oriented to Rolling element 64, guide support 61, control piece 56, dynamic impact part 32 etc., power rolling element 58 are set to the composition rolling of piston 55 Piston 55, rolling piston 55 are arranged in cylinder body 54, and rolling piston 55 is rolled with cylinder body 54 under the support of power rolling element 58 Dynamic friction is oriented to rolling element 64 and is set between guide support 61 and dynamic impact part 32, is oriented to rolling element 64, guide support Part 61, the tight fit of dynamic impact part 32 make guiding rolling element 64 support dynamic impact part 32 to move back and forth simultaneously by rolling friction Control the impact direction of dynamic impact part 32.

Guide support 61 is seperated with cylinder body 54, and control piece 56 controls liquid or gas flowing, and rolling piston 55 is in liquid Or gas pressure pushes lower reciprocating motion, piston 55 to drive dynamic impact part 32 that impact head 14 is driven to impact, impact head 14 impacts The reaction of coal wall or palisades break other power be applied to roll orienting roll action-oriented fluid pressure drive device or roll be oriented to roll lead To pneumatic actuating device.

Other are the same as embodiment 74.

Embodiment 79

As shown in Figure 110, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes guide support Part 61, impact guide part 31 etc., are arranged raceway 84 etc. in guide support 61, impact setting pit 83 etc., rolling on guide part 31 Road 84, pit 83 are that guide and limit structure 82, the impact direction of the limitation impact guide part 31 of guide and limit structure 82, or rolling are lived It includes cylinder body 54, piston 55, power rolling element 58 etc., cylinder body to fill in 55 fluid pressure drive devices or 55 pneumatic actuating device of rolling piston 54, piston 55 is equipped with pit 83 etc., and pit 83 is 55 position limiting structure of piston, and power rolling element 58 is set to the limit knot of piston 55 Structure, 55 position limiting structure of piston limit scroll space and the position of power rolling element 58.

The guide and limit structure 82 and 55 position limiting structure of piston is pit 83 or raceway 84 or retainer 85 or limit Block or limiting plate or limiting slot or spacing ring or limiting stand 88 or stop collar or ball head or bearing 145 or reciprocating stroke section 86 Deng.

Other are the same as embodiment 74.

Embodiment 80

As shown in Figure 111, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes guide support Part 61, impact guide part 31 etc., setting retainer 85 etc. between guide support 61 and impact guide part 31, retainer 85 is to lead To position limiting structure 82, the impact direction or 55 hydraulic-driven of rolling piston dress of the limitation impact guide part 31 of guide and limit structure 82 It sets or 55 pneumatic actuating device of rolling piston includes cylinder body 54, piston 55, power rolling element 58 etc., set on cylinder body 54, piston 55 It is 55 position limiting structure of piston to have limiting stand 88 etc., limiting stand 88, and power rolling element 58 is set to 55 position limiting structure of piston, piston 55 Position limiting structure limits scroll space and the position of power rolling element 58.

The guide and limit structure 82 and 55 position limiting structure of piston is pit 83 or raceway 84 or retainer 85 or limit Block or limiting plate or limiting slot or spacing ring or limiting stand 88 or stop collar or ball head or bearing 145 or reciprocating stroke section 86 Deng.

Other are the same as embodiment 74.

Embodiment 81

As shown in Figure 112, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes rolling piston 55 dynamic impact problem mechanisms 12 etc., 55 driving device of rolling piston or impact guiding mechanism 13 are including position limiting structure etc., position limiting structure Including 55 position limiting structure of piston or guide and limit structure 82 etc., 55 driving device of rolling piston includes cylinder body 54, piston 55, power Rolling element 58 etc., piston 55 are equipped with pit 83 etc., and pit 83 is 55 position limiting structure of piston, and power rolling element 58 is set to piston 55 position limiting structures, 55 position limiting structure of piston limit scroll space and the position of power rolling element 58.

It includes guide support 61, guiding rolling element 64, impact guide part 31 etc., guide support to impact guiding mechanism 13 Pit 83 etc. is set on 61, impacts setting raceway 84 etc. on guide part 31, pit 83, raceway 84 are guide and limit structure 82, are led It is set between guide support 61 and impact guide part 31 to rolling element 64 and is set to guide and limit structure 82, guide and limit The scroll space of 82 restricted guidance rolling element 64 of structure and position, both ends setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., Fang Baibie mechanisms 99 are used cooperatively with impact guiding mechanism 13, and impact head 14 impacts reaction caused by coal wall or palisades and breaks not Power is applied to Fang Baibie mechanisms 99, and Fang Baibie mechanisms 99 are isolated reaction and break other power, so that reaction is broken other power and is applied to impact and leads To mechanism 13 13 righting of guiding mechanism is impacted to prevent dynamic impact problem mechanism 12 to be subjected to impact the damage that other power is broken in reaction The impact direction of impact head 14.

Bolster 75 etc. is set between 72 cushioning supportive part 36 of 72 securing supports 74 of elevating mechanism and elevating mechanism, it will Buffer-oriented part 76 be arranged in 72 securing supports 74 of elevating mechanism on 72 cushioning supportive part 36 of elevating mechanism with cutting units 3 etc. Composed structure buffer gear, with buffer-oriented part 76 while structure buffer gear absorbs impact reactive force by bolster 75 Control buffering direction.

55 position limiting structure of piston can also be arranged on cylinder body 54 and/or power rolling element 58.

The guide and limit structure 82 and 55 position limiting structure of piston is pit 83 or raceway 84 or retainer 85 or limit Block or limiting plate or limiting slot limit bad or limiting stand 88 or stop collar or ball head or bearing 145 or reciprocating stroke section 86 Deng.

Dynamic impact part 32 also can one end setting Fang Baibie mechanisms 99, Fang Baibie mechanisms 99 may be configured as rotational structure or point The rotational structure of body structure etc., Fang Baibie mechanisms 99 includes oscillating bearing or steering union joint or rzeppa joint or cross ten thousand To section or bulb buckle-groove type or arc buckle-groove type Fang Baibie mechanisms etc..

Bolster 75 may also be arranged between rack 108 and elevating mechanism 72 or between elevating mechanism 72 and cutting units 3 etc..

Buffer-oriented part 76 is also disposed on rack 108 and elevating mechanism 72 or is arranged in elevating mechanism 72 etc..

Other are the same as embodiment 20.

Embodiment 82

As shown in Figure 113, Figure 114, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes dynamic Force support 53 etc., impact guiding mechanism 13 includes guide support 61 etc., and motive power part 53 is seperated with guide support 61, Impact guiding mechanism 13 further includes anti-rotational structure 128 etc., anti-rotational structure 128 include anti-rotational guide support 61 and/or Anti-rotational impact guide part 31 etc., anti-rotational guide support 61 include quadrangle guide support 61 etc., and anti-rotational impact is led Include that quadrangle impacts guide part 31 etc. to part 31, is oriented to rolling element 64 and is set to anti-rotational guide support 61 and anti-rotational punching It hits between guide part 31, anti-rotational guide support 61, guiding rolling element 64, anti-rotational impact guide part 31 match anti-rotational Structure 128 prevents impact head 14 from rotating, the impact direction of righting impact head 14.

Motive power part 53 can also use integral type or connection structure etc. with guide support 61.

U-shaped guide support 61 or V-arrangement guide support 61 also can be used in anti-rotational guide support 61 or triangle is led To support element 61 or oval guide support 61 or polygon guide support 61 or special-shaped guide support 61 or raceway 84 Guide support 61 or 83 guide support 61 of pit or 86 guide support 61 of reciprocating stroke section or 85 guide support of retainer Part 61 etc..

U-shaped impact guide part 136 or V-arrangement impact guide part 31 or triangle punching also can be used in anti-rotational impact guide part 31 Hit guide part 31 or ellipse impact guide part 31 or polygon impact guide part 31 or abnormity impact guide part 31 or pit 83 It impacts guide part 31 or reciprocating stroke section 86 impacts guide part 31 or raceway 84 impacts guide part 31 or the impact of retainer 85 is oriented to Part 31 etc..

Other are the same as embodiment 20.

Embodiment 83

As shown in Figure 115, Rocker arm 4 was equipped with 6 digger of coal space, and anti-rotational guide support 61 is oriented to branch using U-shaped Support member 61, anti-rotational impact guide part 31 impact guide part 136 using U-shaped.

Other are the same as embodiment 82.

Embodiment 84

As shown in Figure 116, Rocker arm 4 was equipped with 6 digger of coal space, and anti-rotational guide support 61 is oriented to using triangle Support element 61, anti-rotational impact guide part 31 impact guide part 31 using triangle.

Other are the same as embodiment 82.

Embodiment 85

As shown in Figure 117, Figure 118, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes dynamic Force support 53 etc., impact guiding mechanism 13 include guide support 61 etc., and motive power part 53 is one with guide support 61 Body formula, anti-rotational guide support 61 are rushed using oval guide support 61, anti-rotational impact guide part 31 using ellipse Hit guide part 31.

Other are the same as embodiment 82.

Embodiment 86

As shown in Figure 119 to Figure 121, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes It is oriented to rolling element 64, guide support 61, impact guide part 31 etc., rolling element 64 is oriented to and is set to guide support 61 and impact Between guide part 31, impact guiding mechanism 13 includes outer cover 129, inner bulk 133 etc., is set in outer cover 129 or inner bulk 133 There is raceway 84 etc., is oriented to rolling element 64 and is set to raceway 84 and is set between outer cover 129 and inner bulk 133, outer cover 129, inner bulk 133 makes outer cover 129 or inner bulk 133 be rolled by being oriented to rolling element 64 with the tight fit of rolling element 64 is oriented to Friction does relatively reciprocating motion, and rolling friction controls the impact direction of outer cover 129 or inner bulk 133, impact head 14 and reciprocal fortune Dynamic outer cover 129 or inner bulk 133 is integral type or connection.

Other are the same as embodiment 20.

Embodiment 87

As shown in Figure 122, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes outer cover 129, inner bulk 133 etc., outer cover 129 or inner bulk 133 are equipped with pit 83 etc., be oriented to rolling element 64 be set to pit 83 and It is set between outer cover 129 and inner bulk 133, guide support 61 is outer cover 129, and impact guide part 31 is inner bulk 133,129 support guide rolling element 64 of outer cover and inner bulk 133, outer cover 129, inner bulk 133 and guiding rolling element 64 are tight Close fit makes outer cover 129 or inner bulk 133 do relatively reciprocating motion by being oriented to 64 rolling friction of rolling element, rolling friction control The impact direction of inner bulk 133, impact head 14 are integral type with the inner bulk 133 moved back and forth or connect that impact head 14 is past Rolling friction moves back and forth under the support of the inner bulk 133 moved again.

Guide support 61 or inner bulk 133, impact guide part 31 are outer cover 129,133 support guide of inner bulk Rolling element 64 and outer cover 129.

Other are the same as embodiment 20.

Embodiment 88

As shown in Figure 123, Figure 124, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes outer Portion's set 129, inner bulk 133, are equipped with retainer 85 etc. between outer cover 129, inner bulk 133, be oriented to rolling element 64 and be set to guarantor It holds frame 85 and is set between outer cover 129 and inner bulk 133, guide support 61 is inner bulk 133, and impact guide part 31 is Outer cover 129,133 support guide rolling element 64 of inner bulk and outer cover 129, outer cover 129, inner bulk 133 and guiding roll The tight fit of body 64 makes outer cover 129 do relatively reciprocating motion by being oriented to 64 rolling friction of rolling element, and rolling friction control is external The impact direction of set 129.

Guide support 61 or outer cover 129, impact guide part 31 are inner bulk 133,129 support guide of outer cover Rolling element 64 and inner bulk 133.

Other are the same as embodiment 20.

Embodiment 89

As shown in Figure 125, Rocker arm 4 was equipped with 6 digger of coal space, the impact guiding mechanism 13 and crank power machine For the combination settings such as structure 17 in elevating mechanism 72, crank-type power unit 17 includes dynamic impact part 32 etc., and the one of dynamic impact part 32 End is equipped with Fang Baibie mechanisms 99 etc., and Fang Baibie mechanisms 99 are set as rotational structure, and the rotational structure of Fang Baibie mechanisms 99 uses ball Cage type universal joint, rotational structure and the impact guiding mechanism 13 of Fang Baibie mechanisms 99 are used cooperatively, the driving punching of dynamic impact part 32 It taps the head 14 impacts, impact head 14, which impacts reaction caused by coal wall or palisades, to be broken other power and be applied to rotational structure, rotational structure Other power is broken in Forced rotation isolation reaction, and crank-type power unit 17 is prevented to be subjected to impact the damage that other power is broken in reaction.

Elevating mechanism 72 sets rotating power source part 79, rotary impact driving member 80 etc., and rotating power source part 79 includes motor Include securing supports 74, cushioning supportive part 36 etc. Deng, elevating mechanism 72, is set between securing supports 74 and cushioning supportive part 36 Buffer gear etc. is set, buffer gear includes rotary power buffer gear or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes sliding stroke hub splines buffer unit 109 or belt buffer unit 112 etc..

Sliding stroke hub splines buffer unit 109 includes splined shaft 110 and spline housing 111 etc., in splined shaft 110 and flower Sliding stroke section is set between key set 111, and sliding stroke section reciprocatingly slides when being impacted absorbs impact reactive force.

Belt buffer unit 112 includes drive pulley 113, driven pulley 114, belt 115 etc., drive pulley 113 are fixed on securing supports 74, and drive pulley 113 and the drive shaft of motor or hydraulic motor or air motor etc. connect It connects, driven pulley 114 is arranged on cushioning supportive part 36, and belt 115 is arranged in drive pulley 113 and driven pulley On 114, driven pulley 114 is hit movement with cushioning supportive part 36, and belt 115 absorbs impact reactive force, belt buffering Device 112 prevents motor or hydraulic motor or air motor etc. impaired.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, structure directing While buffer gear absorbs impact reactive force by bolster 75 buffering direction is controlled with buffer-oriented part 76.

Structure directing buffer gear coordinates with sliding stroke hub splines buffer unit 109 or with belt buffer unit 112 Buffering is absorbed to the impact reactive force of cutting units 3 and buffering direction is oriented to, prevents from waving damage because buffering is non-directional Bad rotating power source part 79 or elevating mechanism 72 or rack 108 etc. ensure the impact direction direction object to be adopted of impact head 14.

The impact guiding mechanism 13 is combined with crank-type power unit 17 can also be set to rack 108 etc..

Dynamic impact part 32 can also both ends be equipped with Fang Baibie mechanisms 99.

Oscillating bearing or steering union joint or candan universal joint or bulb also can be used in the rotational structure of Fang Baibie mechanisms 99 Buckle-groove type or arc buckle-groove type Fang Baibie mechanisms etc..

Rotating power source part 79, rotary impact driving member 80 may also set up in cutting units 3 or elevating mechanism 72 or rack 108 Deng or rack 108 include rotating power source part 79 when, elevating mechanism 72 include rotary impact driving member 80 or elevating mechanism 72 When including rotating power source part 79, cutting units 3 includes rotary impact driving member 80.

Rotating power source part 79 can also be hydraulic motor or air motor etc..

Bolster 75 can also be arranged between rack 108 and cutting units 3 or be arranged in elevating mechanism 72 and cutting units 3 or It is arranged between rack 108 and elevating mechanism 72 etc..

The setting of buffer-oriented part 76 rack 108 on cutting units 3 or be arranged elevating mechanism 72 on cutting units 3 or set It sets first-class in rack 108 and elevating mechanism 72.

Other are the same as embodiment 20.

Embodiment 90

As shown in Figure 126, Figure 127, Rocker arm 4 was equipped with 6 digger of coal space, and impact head 14 includes dynamic impact problem mechanism 12, impact guiding mechanism 13 etc., impact guiding mechanism 13 include being oriented to rolling element 64, guide support 61, impact guide part 31 Deng, be oriented to rolling element 64 be set to guide support 61 and impact guide part 31 between, impact guiding mechanism 13 further include keep Frame 85, raceway 84 etc., it includes roller shaft 65 etc. to be oriented to rolling element 64, and the setting of retainer 85 is oriented in guide support 61 and impact Between part 31, it is oriented to 64 roller shaft 65 of rolling element and is set to retainer 85, the thickness of retainer 85, which is less than, is oriented to rolling element 64 Diameter, two parts that guiding rolling element 64 is higher by retainer 85 are respectively arranged at guide support 61, impact guide part 31, are oriented to Setting raceway 84 etc., is oriented to the setting of rolling element 64 in retainer 85 and is set to raceway on support element 61 or impact guide part 31 84, retainer 85,84 restricted guidance rolling element 64 of raceway scroll space, be oriented to rolling element 64 be bonded raceway 84 roll, be oriented to Support element 61, impact guide part 31 and the tight fit of guiding rolling element 64 in retainer 85 and in raceway 84 make impact lead It is moved back and forth to part 31 by rolling friction, the impact direction of impact guide part 31 is controlled by rolling friction, impact guide part 31 connect with impact head 14.

Dynamic impact problem mechanism 12 includes dynamic impact part 32 etc., and the both ends of dynamic impact part 32 are equipped with Fang Baibie mechanisms 99, One end is set as the Fang Baibie mechanisms 99 of rotational structure, and the other end is set as the Fang Baibie mechanisms 99 of separate structure, anti-to break other machine The rotational structure of structure 99 includes candan universal joint etc., rotational structure or separate structure and the impact guiding mechanism of Fang Baibie mechanisms 99 13 are used cooperatively, and dynamic impact part 32 drives impact head 14 to impact, and impact head 14 impacts reaction caused by coal wall or palisades It breaks other power and is applied to rotational structure or separate structure, rotational structure Forced rotation or the isolation reaction of separate structure fission are broken not Power.

Structure directing buffer gear etc. is equipped between elevating mechanism 72 or elevating mechanism 72 and rack 108, structure directing is slow Punch mechanism to impact head 14 impact caused by reaction break other power and absorbed buffering.

It can also be integral structure to impact guide part 31 with impact head 14.

The rotational structure of Fang Baibie mechanisms 99 further includes oscillating bearing or steering union joint or rzeppa joint or bulb Buckle-groove type or arc buckle-groove type Fang Baibie mechanisms 99 etc..

Other are the same as embodiment 20.

Embodiment 91

As shown in Figure 128 to Figure 130, Rocker arm 4 was equipped with 6 digger of coal space, and impact head 14 includes dynamic impact problem mechanism 12, impact guiding mechanism 13 etc., impact guiding mechanism 13 and dynamic impact problem mechanism 12 etc. are combined into more than two cutting units 3. More than two cutting units 3 are arranged above and below setting, increase digging height.

Dynamic impact problem mechanism 12 includes dynamic impact part 32 etc., the both ends setting Fang Baibie mechanisms 99 of dynamic impact part 32 Deng Fang Baibie mechanisms 99 are set as rotational structure, and the rotational structure of Fang Baibie mechanisms 99 includes bulb buckle-groove type etc., anti-to break other machine The rotational structure of structure 99 is used cooperatively with impact guiding mechanism 13, and dynamic impact part 32 drives impact head 14 to impact, impact head 14 Reaction caused by impact coal wall or palisades breaks other power and is applied to rotational structure, and the isolation reaction of rotational structure Forced rotation is broken Other power, dynamic impact part 32 drive impact head 14 to impact, and impact head 14 impacts reaction caused by coal wall or palisades and breaks other power It is applied to impact guiding mechanism 13, to prevent dynamic impact problem mechanism 12 to be subjected to impact the damage that other power is broken in reaction, impact The impact direction of 13 righting impact head 14 of guiding mechanism ensures that 14 next percussion action of impact head is applied to and waits on digging object.

Elevating mechanism 72 includes rotating power source part 79, rotary impact driving member 80 etc., and rotating power source part 79 includes electricity Machine etc., elevating mechanism 72 includes securing supports 74, cushioning supportive part 36 etc., between securing supports 74 and cushioning supportive part 36 Buffer gear is set, and buffer gear includes rotary power buffer gear or structure directing buffer gear etc..

Rotary power buffer gear is arranged between rotating power source part 79 and rotary impact driving member 80 or is set to rotation Turn impact driving member 80, rotary power buffer gear includes sliding stroke hub splines buffer unit 109 or belt buffer unit 112 etc., sliding stroke hub splines buffer unit 109 includes splined shaft 110 and spline housing 111 etc., in splined shaft 110 and spline Sliding stroke section is set between set 111, and sliding stroke section reciprocatingly slides when being impacted absorbs impact reactive force.

Belt buffer unit 112 includes drive pulley 113, driven pulley 114, belt 115 etc., drive pulley 113 are fixed on securing supports 74, and drive pulley 113 and the drive shaft of motor or hydraulic motor or air motor etc. connect It connects, driven pulley 114 is arranged on cushioning supportive part 36, and belt 115 is arranged in drive pulley 113 and driven pulley On 114, driven pulley 114 is hit movement with cushioning supportive part 36, and belt 115 absorbs impact reactive force, belt buffering Device 112 prevents motor or hydraulic motor or air motor etc. impaired.

Structure directing buffer gear includes bolster 75, buffer-oriented part 76 etc., and bolster 75 is arranged in securing supports Between 74 and cushioning supportive part 36, the setting of buffer-oriented part 76 is on securing supports 74 and cushioning supportive part 36, structure directing While buffer gear absorbs impact reactive force by bolster 75 buffering direction is controlled with buffer-oriented part 76.

Structure directing buffer gear is matched with sliding stroke hub splines buffer unit 109 or with belt buffer unit 112 etc. It closes and buffering is absorbed to the impact reactive force of cutting units 3 and buffering direction is oriented to, prevent because buffering non-directional wave Rotating power source part 79 or elevating mechanism 72 or rack 108 etc. are damaged, ensures the impact direction direction object to be adopted of impact head 14.

Dynamic impact part 32 can also one end be equipped with Fang Baibie mechanisms 99.

Oscillating bearing or steering union joint or candan universal joint or cage also can be used in the rotational structure of Fang Baibie mechanisms 99 Formula universal joint or arc buckle-groove type Fang Baibie mechanisms etc..

Rotating power source part 79, rotary impact driving member 80 may also set up in cutting units 3 or elevating mechanism 72 or rack 108 Deng or rack 108 include rotating power source part 79 when, elevating mechanism 72 include rotary impact driving member 80 or elevating mechanism 72 When including rotating power source part 79, cutting units 3 includes rotary impact driving member 80.

Rotating power source part 79 can also be hydraulic motor or air motor etc..

Bolster 75 can also be arranged between rack 108 and cutting units 3 or be arranged in elevating mechanism 72 and cutting units 3 or It is arranged between rack 108 and elevating mechanism 72 etc..

The setting of buffer-oriented part 76 rack 108 on cutting units 3 or be arranged elevating mechanism 72 on cutting units 3 or set It sets first-class in rack 108 and elevating mechanism 72.

Other are the same as embodiment 20.

Embodiment 92

As shown in Figure 131 to Figure 134, Rocker arm 4 was equipped with 6 digger of coal space, and impact head 14 includes dynamic impact problem mechanism 12, impact guiding mechanism 13 etc., dynamic impact problem mechanism 12 include crank-type power unit 17 etc., and crank-type power unit 17 includes power Impulse member 32 etc., impact guiding mechanism 13 and crank-type power unit 17 etc. are combined into more than two cutting units 3, more than two Cutting units 3 is set to 72 front of elevating mechanism, 3 left-right situs of more than two cutting units setting, to increase digging width.

It includes being oriented to rolling element 64, guide support 61, impact guide part 31 etc. to impact guiding mechanism 13, is oriented to rolling element 64 are set between guide support 61 and impact guide part 31.

Cutting units 3 includes impact power box 11 etc., and crank-type power unit 17 includes 141 component of crank etc., 141 component of crank Dynamic impact part 32, impact guiding mechanism 13 is driven, in impact power box 11, it is dynamic to stretch out impact with 141 component combination settings of crank One end setting 14 other end of impact head of the impact guide part 31 of power case 11, which is arranged, prevents impact head 14 from being broken not because of gravity unbalance The counterweight 70 of guiding mechanism 13, dynamic impact problem mechanism 12 and/or fuselage 1 etc. is impacted, more than two dynamic impact parts 32 are stretched Go out the end of impact power box 11 and the connection of impact head 14 or seperated.

Guiding mechanism 13 is impacted with 141 component combination settings of crank at 72 front of elevating mechanism, impact power box 11 141 component of crank, impact guiding mechanism 13, impact head 14 etc. are supportted, impact power box 11 is arranged in elevating mechanism 72 or rack 108 Front.

Setting is oriented to 64 position limiting structure of rolling element etc. in guide support 61 or impact guide part 31, is oriented to rolling element 64 and limits The scroll space of bit architecture restricted guidance rolling element 64 is oriented to rolling element 64, guide support 61, impact guide part 31 and closely matches The guiding rolling element 64 that closing makes to be arranged in being oriented to 64 position limiting structure of rolling element supports impact guide part 31 past by rolling friction The impact direction of multiple movement and control impact guide part 31.

More than two cutting units 3 may also set up in 108 front of rack.

Impact head 14 can be also respectively provided with or only be arranged at one end by stretching out the both ends of the impact guide part 31 of impact power box 11 Impact head 14.

Other are the same as embodiment 91.

Embodiment 93

As shown in Figure 135, Rocker arm 4 was equipped with coal space 6 digger, including cutting units 3 etc., and cutterhead 5 includes that impact is led To mechanism 13, dynamic impact problem mechanism 12 etc., dynamic impact problem mechanism 12 includes crank-type power unit 17 or hydraulic power mechanism or gas Pressure power mechanism etc., crank-type power unit 17 or hydraulic power mechanism or Pneumatic pressure power mechanism include dynamic impact part 32 etc., One or both ends setting Fang Baibie mechanisms 99 of dynamic impact part 32 etc., Fang Baibie mechanisms 99 include rotational structure or separate structure Deng impact guiding mechanism 13 includes guide support 61, impact guide part 31 etc., and guide support 61 includes in guide support Part 62, guide support piece uploading 63 etc., impact guide part 31 are that U-shaped impacts guide part 136, and it includes punching that U-shaped, which impacts guide part 136, Guide part piece uploading 137, impact guide part piece uploading 138 etc. are hit, in guide support piece uploading 62, the setting rolling of guide support piece uploading 63 Raceway 84 or guide support piece uploading 62, guiding is arranged in impact guide part piece uploading 137, impact guide part piece uploading 138 in road 84 Support element piece uploading 63 and it is respectively provided with raceway 84 in impact guide part piece uploading 137, impact guide part piece uploading 138, is oriented to rolling element 64 Setting is between guide support piece uploading 62 and impact guide part piece uploading 137 and setting is led in guide support piece uploading 63 with impact To between part piece uploading 138 and raceway 84 is set to, the guiding rolling element 64 that is arranged in raceway 84, U-shaped impact guide part 136, The tight fit of guide support 61 makes guiding rolling element 64 that U-shaped impact 136 rolling friction of guide part be supported to move back and forth and control U Shape impacts the vibration-direction of guide part 136, the impact direction of righting impact head 14, and U-shaped impacts guide part 136 and impact head 14 connections are integral type, and dynamic impact part 32 is connected with impact head 14 or seperated, the driving punching of impact head 14 of dynamic impact part 32 It hits, the rotational structure Forced rotation or separate structure of Fang Baibie mechanisms 99 break other power, power by seperated shock isolation reaction Impulse member 32 not to impact head 14 be oriented to, do not broken other power break not.

Raceway 84 may also be arranged on impact guide part piece uploading 137, impact guide part piece uploading 138 or guide support piece uploading 62, guide support piece uploading 63 and in impact guide part piece uploading 137, impact guide part piece uploading 138.

Dynamic impact problem mechanism 12 can also be hydraulic power mechanism or Pneumatic pressure power mechanism.

Fang Baibie mechanisms 99 can also be respectively provided at the both ends of dynamic impact part 32, Fang Baibie mechanisms 99 can also be fission Structure.

Other are the same as embodiment 20.

Embodiment 94

As shown in Figure 136, Rocker arm 4 was equipped with 6 digger of coal space, the cutterhead 5 include impact guiding mechanism 13, Dynamic impact problem mechanism 12, dynamic impact problem mechanism 12 include hydraulic power mechanism or Pneumatic pressure power mechanism, hydraulic power mechanism or gas Pressure power mechanism includes dynamic impact part 32, and Fang Baibie mechanisms 99 are arranged in one end of dynamic impact part 32, Fang Baibie mechanisms 99 Including rotational structure.

Impact guiding mechanism 13 includes outer cover 129, inner bulk 133, is oriented to rolling element 64, and inner bulk 133 is frame Shape inner bulk, including frame shape inner bulk piece uploading 134, frame shape inner bulk lower part 135, frame shape inner bulk piece uploading 134, frame shape inner bulk Lower part 135 includes raceway 84, and outer cover 129 includes outer cover piece uploading 130, outer cover lower part 131, outer cover piece uploading 130, outside Cover lower part 131 include pit 83, be oriented to rolling element 64 be arranged between frame shape inner bulk piece uploading 134 and outer cover piece uploading 130 and It is arranged between frame shape inner bulk lower part 135 and outer cover lower part 131, outer cover 129, frame shape inner bulk are with setting in pit 83 The interior tight fit of guiding rolling element 64 makes the 64 support frame shape inner bulk rolling friction reciprocating motion of guiding rolling element and controller chassis The vibration-direction of shape inner bulk, the impact direction of righting impact head 14, frame shape inner bulk and impact head 14 connect or seperated Or be integral type, dynamic impact part 32 is connected with impact head 14 or seperated, the driving impact of impact head 14 of dynamic impact part 32, anti-to break The rotational structure Forced rotation or separate structure of other mechanism 99 break other power, dynamic impact part 32 by seperated shock isolation reaction Not to impact head 14 be oriented to, do not broken other power break not.

Dynamic impact problem mechanism 12 can also be crank-type power unit 17.

Fang Baibie mechanisms 99 can also be respectively provided at the both ends of dynamic impact part 32, Fang Baibie mechanisms 99 can also be fission Structure.

Other are the same as embodiment 20.

Embodiment 95

As shown in Figure 137, Figure 138, Rocker arm 4 was equipped with 6 digger of coal space, and the cutterhead 5 includes that impact is oriented to Mechanism 13, dynamic impact problem mechanism 12, dynamic impact problem mechanism 12 include that crank-type power unit 17 or hydraulic power mechanism or air pressure are dynamic Force mechanisms, crank-type power unit 17 or hydraulic power mechanism or Pneumatic pressure power mechanism include dynamic impact part 32, Fang Baibie mechanisms 99 are arranged at the both ends of dynamic impact part 32, and Fang Baibie mechanisms 99 include rotational structure or separate structure.

It impacts guiding mechanism 13 to include outer cover 129, inner bulk 133, be oriented to rolling element 64, outer cover 129 is outside cartridge type Portion's set 132 is oriented to rolling element 64 and is arranged between inner bulk 133 and cartridge type outer cover 132, outside guiding rolling element 64, cartridge type Set 132, the tight fit of inner bulk 133 make guiding rolling element 64 that 132 rolling friction of cartridge type outer cover be supported to move back and forth and control The vibration-direction of cartridge type outer cover 132, cartridge type outer cover 132 and impact head 14 connect or seperated or be integral type, power Impulse member 32 and impact head 14 connect or seperated or be integral type, and dynamic impact part 32 drives impact head 14 to impact, and prevents breaking other machine The rotational structure Forced rotation or separate structure of structure 99 break other power by seperated shock isolation reaction, and dynamic impact part 32 is not right Impact head 14 be oriented to, do not broken other power break not.

Other are the same as embodiment 20.

Embodiment 96

As shown in Figure 139, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 is crank power machine Structure 17, crank-type power unit 17 include power source part, camshaft 139, cam 140, and power source part drives camshaft 139 to rotate, The cam 140 installed on camshaft 139 drives 14 reciprocating impact of impact head.

Other are the same as embodiment 20.

Embodiment 97

As shown in Figure 140, Rocker arm 4 was equipped with 6 digger of coal space, and the dynamic impact problem mechanism 12 includes crank power Mechanism 17, crank-type power unit 17 include power source part, eccentric shaft 121, dynamic impact part 32, eccentric shaft 121 and dynamic impact One end of part 32 is hinged, and power source part drives eccentric shaft 121 to rotate, and eccentric shaft 121 drives 32 reciprocating impact of dynamic impact part.

Other are the same as embodiment 20.

Embodiment 98

As shown in Figure 141, Rocker arm 4 was equipped with 6 digger of coal space, and dynamic impact problem mechanism 12 includes that crank block impact is dynamic Force mechanisms 12, crank block dynamic impact problem mechanism 12 include power source part, crank 141, sliding block 142, swing rod 143, connecting rod 144, Dynamic impact part 32,141 one end of crank are connect with power source part, and the other end is hinged with sliding block 142, and sliding block 142 connects with swing rod 143 It connects and can be slided on swing rod 143, swing rod 143 is hinged with connecting rod 144, and connecting rod 144 is hinged with 32 one end of dynamic impact part, power Source part driving crank 141 rotates, and crank driving sliding block makes swing rod 143 swing, and swing rod 143 drives dynamic impact by connecting rod 144 Part 32 moves.

Other are the same as embodiment 20.

Embodiment 99

As shown in Figure 142, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes being oriented to roll The section of body 64, guide support 61, impact guide part 31, guide support 61 is circular ring shape, impacts the section of guide part 31 For more rib key-shapeds, the guide support 61 of circular ring section and the impact guide part 31 of more rib key-shapeds cooperatively form guiding rolling element 64 position limiting structures are oriented to rolling element 64 and are set between guide support 61 and impact guide part 31, are oriented to rolling element 64, are oriented to Support element 61, impact guide part 31 are fitted close to roll and be oriented to.

As shown in Figure 143, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes being oriented to roll The section of body 64, guide support 61, impact guide part 31, guide support 61 is pentagon, impacts the section of guide part 31 For pentagon, boss is set on pentagonal guide support 61 and impact guide part 31, is oriented on rolling element 64 and groove is set 102, the guide support 61 of pentagonal section, pentagonal impact guide part 31 are matched with the guiding rolling element 64 with groove 102 It closes to be formed and is oriented to 64 position limiting structure of rolling element, be oriented to rolling element 64 and be set between guide support 61 and impact guide part 31, Rolling element 64, guide support 61, impact guide part 31 is oriented to be fitted close to roll and be oriented to.

As shown in Figure 144, the impact guiding mechanism 13 includes being oriented to rolling element 64, guide support 61, impacting and lead To part 31, the section of guide support 61 is circular ring shape, and the section of impact guide part 31 is circle, and it is rolling to be oriented to rolling element 64 Drum, the generatrix radius for rolling bulging outer surface is identical as the internal diameter of the circular ring section of guide support 61, and circular impact is oriented to The groove 102 that setting matches with rolling drum outer surface in radial directions on part 31, the guide support 61 of circular ring section, circle The impact guide part 31 of shape cooperatively forms with rolling drum and is oriented to 64 position limiting structure of rolling element, is oriented to rolling element 64 and is set to guide support Between part 61 and impact guide part 31, it is oriented to rolling element 64, guide support 61, impact guide part 31 and is fitted close to roll and lead To.

As shown in Figure 145, the impact guiding mechanism 13 includes being oriented to rolling element 64, guide support 61, impacting and lead To part 31, the section of guide support 61 is V-arrangement, and the section of impact guide part 31 is triangle, and guiding rolling element 64 is indent The outer surface upper edge of shape roller, the V-arrangement medial surface of guide support 61 and the impact guide part 31 of triangle is set in the radial direction Set the protrusion to match with spill roller outer surface, the guide support 61 in V-arrangement section, the impact guide part 31 of triangle with it is recessed Shape roller, which cooperatively forms, is oriented to 64 position limiting structure of rolling element, is oriented to rolling element 64 and is set to guide support 61 and impact guide part Between 31, it is oriented to rolling element 64, guide support 61, impact guide part 31 and is fitted close to roll and be oriented to.

As shown in Figure 146, Rocker arm 4 was equipped with 6 digger of coal space, and the impact guiding mechanism 13 includes being oriented to roll The section of body 64, guide support 61, impact guide part 31, guide support 61 is semi-circular shape, and impact guide part 31 is cut Face is semicircle, and rolling drum is arranged between the semi-circular top that guide support 61 and impact guide part 31 coordinate, and lower part setting is convex Platform roller, guide support 61 and setting and the matched raceway 84 of boss roller on impact guide part 31, guide support 61, Raceway 84 on impact guide part 31 is cooperatively formed with boss roller is oriented to 64 position limiting structure of rolling element, is oriented to rolling element 64, leads It is fitted close to roll and be oriented to support element 61, impact guide part 31.

As shown in Figure 147 Figure 148, the reciprocating rolling device includes being oriented to rolling element 64, guide support 61, impact Guide part 31, is oriented to the setting of rolling element 64 between guide support 61, impact guide part 31, and impact guide part 31 is oriented to branch Position limiting structure is arranged in support member 61 and/or guiding rolling element 64, and position limiting structure is raceway 84, is oriented to rolling element 64 and is set to guiding Between support member 61 and impact guide part 31, it is oriented to the support impact guide part 31 of rolling element 64 and is moved back and forth along guide support 61, The scroll space of position limiting structure restricted guidance rolling element 64 or position, position limiting structure and rolling support connect or seperated or be one Body formula or position limiting structure and the connection of impact guide part 31 or it is seperated or for integral type or position limiting structure be oriented to the company of rolling element 64 It connects or seperated or be integral type.

It as shown in Figure 149, Figure 150, impacts on guide part 31 and position limiting structure is set, position limiting structure is pit 83, orienting roll Kinetoplast 64 is set between guide support 61 and impact guide part 31, is oriented to the support impact guide part 31 of rolling element 64 along guiding Support element 61 moves back and forth, the scroll space or position, position limiting structure and rolling support of position limiting structure restricted guidance rolling element 64 Part is seperated, is integral type with impact guide part 31, seperated with rolling element 64 is oriented to.

As shown in Figure 151, Figure 152, for position limiting structure is arranged on impact guide part 31, position limiting structure is reciprocating stroke section 86, it is oriented to rolling element 64 and is set between guide support 61 and impact guide part 31, be oriented to the support impact of rolling element 64 and be oriented to Part 31 is moved back and forth along guide support 61, the scroll space of position limiting structure restricted guidance rolling element 64 or position, position limiting structure With rolling support connection it is seperated or for integral type or position limiting structure with impact guide part 31 and connect or fission or be integrated Formula or position limiting structure be oriented to the connection of rolling element 64 or seperated or for integral type.

It as shown in Figure 153, Figure 154, impacts on guide part 31 and position limiting structure is set, position limiting structure is retainer 85, is oriented to Rolling element 64 is set between guide support 61 and impact guide part 31, is oriented to the support impact guide part 31 of rolling element 64 along leading It is moved back and forth to support element 61, the scroll space of position limiting structure restricted guidance rolling element 64 or position, position limiting structure and rolling branch Support member connects or seperated or be that integral type or position limiting structure connect or seperated or be integral type with impact guide part 31, or limit Structure be oriented to the connection of rolling element 64 or seperated or for integral type.

It as shown in Figure 155, Figure 156, impacts on guide part 31 and position limiting structure is set, position limiting structure is spacing collar 87, is oriented to Rolling element 64 is set between guide support 61 and impact guide part 31, is oriented to the support impact guide part 31 of rolling element 64 along leading It is moved back and forth to support element 61, the scroll space of position limiting structure restricted guidance rolling element 64 or position, position limiting structure and rolling branch Support member is seperated, connect with impact guide part 31 or is integral type, and is oriented to the connection of rolling element 64 or seperated or for integral type.

It as shown in Figure 157, Figure 158, impacts on guide part 31 and position limiting structure is set, position limiting structure is limiting stand 88, is oriented to Rolling element 64 is set between guide support 61 and impact guide part 31, is oriented to the support impact guide part 31 of rolling element 64 along leading It is moved back and forth to support element 61, the scroll space of position limiting structure restricted guidance rolling element 64 or position, position limiting structure and rolling branch Support member connects or seperated or position limiting structure is connect with impact guide part 31 or for integral type or position limiting structure and is oriented to rolling element 64 connections or fission are integral type.

As shown in Figure 159, position limiting structure is set on impact guide part 31, guide support 61, position limiting structure is inner bulk 133 coordinate with outer cover 129, are oriented to rolling element 64 and are set between guide support 61 and impact guide part 31, are oriented to and roll The support impact guide part 31 of body 64 is moved back and forth along guide support 61, the scroll space of position limiting structure restricted guidance rolling element 64 Or position, position limiting structure and rolling support connect or seperated or connect for integral type or position limiting structure with guide part 31 is impacted Or it is seperated or be that integral type or position limiting structure connect or seperated or be integral type with guiding rolling element 64.

As shown in Figure 160, Figure 161, position limiting structure can be oval position limiting structure 89；

As shown in Figure 162, Figure 163, position limiting structure can be dumb-bell shape position limiting structure 90；

As shown in Figure 164, position limiting structure can be cylindrical position limiting structure 91；

As shown in Figure 165, position limiting structure can be conical limit structure 92；

As shown in Figure 166, position limiting structure can be idler wheel position limiting structure 93；

As shown in Figure 167, position limiting structure can be rectangular position limiting structure 94；

As shown in Figure 168, position limiting structure can be U-shaped position limiting structure 95；

As shown in Figure 169, position limiting structure can be frame shape position limiting structure 96；

As shown in Figure 170, position limiting structure can be I-shaped position limiting structure 97；

Position limiting structure further includes a road or or limiting plate or stop collar or gag lever post or limit shaft or limiting slot or spherical male Or boss or bearing 145 or circular ring shape or platform shape column or platform shape ball or platform shape drum or channel column or flute profile ball or flute profile idler wheel 52 or Flute profile ellipse or spline shape or arc or plate shape or polygon or tubular or spline housing 111.

Embodiment 100

As shown in Figure 171, Figure 172, Rocker arm 4 was equipped with 6 digger of coal space, and reciprocal row is arranged on impact guide part 31 Journey section 86,86 width of reciprocating stroke section are no more than the width with rolling element rotating direction rolling element, 86 length of reciprocating stroke section The sum of half and the rolling element maximum radius for impacting 31 stroke of guide part, by rolling element setting in rolling element support element, punching It hits between guide part 31 and is arranged in reciprocating stroke section 86, reciprocating stroke section 86 is made to limit scroll space and the position of rolling element It sets；Make rolling element, rolling element support element, impact guide part 31 in reciprocatory movement all in rolling friction state.

Figure 173 show the structure that reciprocating stroke section 86 is arranged on rolling element support element.

The other the same as in Example 20.

Embodiment 101

As shown in Figure 174, the cutterhead 5 includes impact guiding mechanism 13, dynamic impact problem mechanism 12, impacts Guiding machine Structure 13 includes impact guide part 31, and dynamic impact problem mechanism 12 includes Leahy actuating unit 12, Leahy actuating unit 12 Including cam 140, dynamic impact part 32, cam 140 coordinates driving force impulse member 32 to impact with dynamic impact part 32, cam 140 Be equipped with bearing 145 between dynamic impact part 32, make bearing 145 and 32 rolling friction of dynamic impact part, dynamic impact part 32 and Impact seperated guide part 31 or connection or integral type.

The other the same as in Example 20.

Embodiment 102

As shown in Figure 175, Figure 176, the cutterhead 5 includes impact guiding mechanism 13, dynamic impact problem mechanism 12, impact Guiding mechanism 13 includes impact guide part 31, and dynamic impact problem mechanism 12 includes bent axle dynamic impact problem mechanism 12, bent axle dynamic impact problem Mechanism 12 includes eccentric shaft 121, dynamic impact part 32, and eccentric shaft 121 coordinates driving force impulse member 32 to rush with dynamic impact part 32 It hits, bearing 145 is equipped between eccentric shaft 121 and dynamic impact part 32, makes bearing 145 and 32 rolling friction of dynamic impact part, move Power impulse member 32 with impact guide part 31 it is seperated connect or integral type.

The other the same as in Example 20.

Embodiment 103

As shown in Figure 177, Figure 178, the cutterhead 5 includes impact guiding mechanism 13, dynamic impact problem mechanism 12, impact Guiding mechanism 13 includes impact guide part 31, and dynamic impact problem mechanism 12 includes crank-type power unit 17, and crank-type power unit 17 wraps Include crank 141, dynamic impact part 32, crank 141 coordinates driving force impulse member 32 to impact with dynamic impact part 32, crank 141 with It is equipped with bearing 145 between dynamic impact part 32, makes bearing 145 and 32 rolling friction of dynamic impact part, dynamic impact part 32 and punching Hit seperated guide part 31 or connection or integral type.

The other the same as in Example 20.

Embodiment 104

As shown in Figure 179 to Figure 181, Rocker arm 4 was equipped with 6 digger of coal space, cutting units 3 include impact power box 11, Impact guiding mechanism 13, dynamic impact problem mechanism 12, impact head 14 etc., the support impact guiding mechanism 13 of impact power box 11, impact Guiding mechanism 13 includes impact guide part 31, friction piece 148, friction piece support element etc., and friction piece 148 is including rolling element etc., rolling Kinetoplast includes being oriented to rolling element 64 etc., and guide support 61 includes being oriented to 64 support element of rolling element etc., impact power box 11 with rub Rub body support element 149 is seperated or fission connects or for integral type, the connection of impact power box 11 is stretched out in the end for impacting guide part 31 The both ends of impact head 14, impact guide part 31 are respectively provided with impact head 14, and impact guide part 31 connect or is integrated with impact head 14 Formula, dynamic impact problem mechanism 12 include crank-type power unit 17, and crank-type power unit 17 includes dynamic impact part 32, motive power part 53 etc., the connection seperated with motive power part 53 of impact power box 11 or be integral type, motive power part 53 and guide support 61 Seperated or seperated connection is integral type, impact guide part 31 it is seperated with dynamic impact part 32 or it is seperated connect or for integral type, Dynamic impact part 32 is set to impact power box 11, and dynamic impact part 32 is flexibly connected or seperated with impact head 14, prevents breaking other machine Structure 99 is arranged in one end of dynamic impact part 32, and Fang Baibie mechanisms 99 are including rotational structure etc., the driving impact of dynamic impact part 32 First 14 impact, impact are broken other power and are applied in Fang Baibie mechanisms 99, the rotational structure Forced rotation isolation punching of Fang Baibie mechanisms 99 Reaction force is hit, the setting of friction piece 148 composition impact guiding mechanism 13 between guide support 61 and impact guide part 31 rubs Rub body 148, friction piece support element 149 and the tight fits such as impact guide part 31 are impacted by rolling friction or suspension friction support It is first 14 impact, impact 13 righting impact head 14 of guiding mechanism impact direction, prevent dynamic impact problem mechanism 12 by break Bie Li and The damage of impact reactive force.

Crank-type power unit 17 includes the more bar beater mechanisms 117 of mulit-turning crankshaft, power output part etc., the more bars of mulit-turning crankshaft Beater mechanism 117 includes mulit-turning crankshaft 118, connecting rod 144 etc., and mulit-turning crankshaft 118 includes the concentric shaft part 119 of power, connection handle 120, eccentric shaft 121 etc., the fission such as the concentric shaft part 119 of power, connection handle 120 and eccentric shaft 121 or connection are integral type, more Concentric 119 one end of shaft part of power for turning bent axle 118 is connect with the power output part of crank-type power unit 17, the concentric shaft part of power More than two connection handles 120, eccentric shaft 121 etc. is arranged in 119 other end, and the concentric shaft part 119 of power of mulit-turning crankshaft 118 is pacified In impact power box 11 or supporting rack 71, the eccentric shaft 121 of mulit-turning crankshaft 118 is hinged with one end of connecting rod 144, connecting rod 144 other end and impact head 14 connect or seperated, and an eccentric shaft 121 drives 144 reciprocating impact of more than one connecting rod.

The eccentric shaft 121 is one or is more than two eccentric shafts 121, and more than two eccentric shafts 121 are along power The spaced radial arrangement of concentric shaft part 119, forms differential seat angle, and dynamic impact problem mechanism 12 includes power output part, mulit-turning crankshaft The 118 concentric shaft part 119 of power it is seperated with power output part connection or be integral type.

The mulit-turning crankshaft 118 is equipped with fluid passage 147, and fluid passage 147 is arranged in the concentric shaft part 119 of power, connection handle 120 And/or on eccentric shaft 121.

The impact power box 11 includes lubricating system.

The impact power box 11 includes sealing element 28, and sealing element 28 is set to dynamic impact problem mechanism 12 or impact is oriented to The active connection place of mechanism 13 and impact power box 11.

The dynamic impact part 32 and 14 junction of impact head are equipped with impulse member protective cover 81, or impact guide part 31 with 14 junction of impact head is equipped with guide part protective cover 146, and dynamic impact part 32 is connected with impact head 14 or seperated, impact guide part 31 connect with impact head 14 or are integral type, between impulse member protective cover 81 or guide part protective cover 146 and impact power box 11 Equipped with sealing element 28.

Between the impact guide part 31 and friction piece support element 149 or dynamic impact part 32 and motive power part 53 it Between be equipped with sealing element 28.

The sealing element 28 includes seal chamber or diaphragm seal or sealing-plug or sealing ring or gasket etc..

The sealing element 28 be rubber material or polyurethane material or nylon material or plastic material or metal material or Mixing material etc..

The dynamic impact part 32 and 14 junction of impact head are equipped with impulse member protective cover 81, or impact guide part 31 with 14 junction of impact head is equipped with guide part protective cover 146, and dynamic impact part 32 and impact head 14 connect or seperated or be integral type, Impact guide part 31 connect with impact head 14 or is integral type.

The impact head 14 include rush outer layer material tooth 24, layered material tooth 26 etc. in punching, make to rush the shape of outer layer material tooth 24 with The material conducive to 26 punching of layered material tooth in punching is fallen is disposed with to flow out between the gap for rushing outer layer material tooth 24；

Make the shape of layered material tooth 26 in punching or is arranged with conducive to that will wait for that the internal layer material punching of coal mining wall or palisades falls；

It will rush that outer layer material tooth 24, layered material tooth 26 is arranged in juxtaposition composition multilayer impact head 14 in punching, multilayer slug mechanism matches It closes and realizes impact blanking and discharge, coal mining width is increased by multilayer impact teeth 16, improves coal mining efficiency.

Keep the distance of adjacent two layers of impact teeth, 16 tooth head different, sets impact teeth 16 to multilayer impact teeth 16, will wait for Digging coal wall or palisades are impacted into a ladder, so that each stratum of ladder-like coal wall or palisades is generated more than two opposite The scope of freedom makes stair-stepping coal wall or palisades be dropped significantly relative to the compression and structural strength of primary plane shape coal wall or palisades It is low, make tooth head it is seperated with impact teeth 16 connection or be integral type；

By coal wall or palisades impact into a ladder after each layer of impact teeth 16 again digging when utilize ladder-like coal wall or rock Two of wall are opposite, and blanking is impacted on the scope of freedom, greatly reduces impact resistance, avoids impact head 14 from adopting the material appearance fallen excessive Block reduces power consumption, reduces impact reactive force, improves target efficiency.

Rushing 24, outer layer material tooth upper setting discharging hole 67；

Discharging hole 67 is set to be conducive to that the material outflow that interior 26 punching of layered material tooth is fallen will be rushed.

Fuselage 1 includes rack 108 etc., and elevating mechanism 72 is not provided on fuselage 1, and cutting units 3 is arranged in rack 108, row The setting of portion 2 is walked in 1 lower part of fuselage and fuselage 1 is driven to walk.

Friction piece 148 may also comprise suspended substance etc., and rolling element, which may also comprise, leads power rolling element 58 etc..

Impact guide part 31 also can one end setting impact head 14 or one end setting 14 other end of impact head be arranged counterweight 70。

Dynamic impact problem mechanism 12 may also comprise hydraulic power mechanism or Pneumatic pressure power mechanism or solid flowing actuating unit etc..

Fang Baibie mechanisms 99 may also be arranged on the both ends of dynamic impact part 32, and Fang Baibie mechanisms 99 may also comprise separate structure Deng.

Other are the same as embodiment 20.

Embodiment 105

As shown in Figure 182, Rocker arm 4 was equipped with 6 digger of coal space, and cutting units 3 includes impact power box 11, impact guiding Mechanism 13, dynamic impact problem mechanism 12, impact head 14 etc., the support impact guiding mechanism 13 of impact power box 11, impact guiding mechanism 13 include impact guide part 31, friction piece 148, friction piece support element 149 etc., and friction piece 148 is including rolling element etc., rolling element packet Include linear bearing 163 etc., impact power box 11 is seperated with friction piece support element 149 or seperated connection or be integral type, and impact is led Impact power box 11 is stretched out to the end of part 31 and connects impact head 14, and the both ends of impact guide part 31 are respectively provided with impact head 14, rush It hits guide part 31 to connect with impact head 14 or be integral type, dynamic impact problem mechanism 12 includes crank-type power unit 17, crank power Mechanism 17 includes dynamic impact part 32, motive power part 53 etc., and impact power box 11 is seperated with motive power part 53 to be connected or be Integral type, motive power part 53 is seperated with guide support 61 or seperated connection or be integral type, impacts guide part 31 and power 32 fission of impulse member or seperated connection are integral type, and dynamic impact part 32 is set to impact power box 11, dynamic impact part 32 With the flexible connection of impact head 14 or seperated, the setting of friction piece 148 composition punching between guide support 61 and impact guide part 31 Hit guiding mechanism 13, the tight fits such as friction piece 148, friction piece support element 149 and impact guide part 31 by rolling friction or Suspension friction support impact head 14 impacts, and impacts the impact direction of 13 righting impact head 14 of guiding mechanism, prevents dynamic impact problem machine Structure 12 is by breaking Bie Li and impact reactive force is damaged.

Other are the same as embodiment 104.

Embodiment 106

As shown in Figure 183 to Figure 185, impact power box 11 is arranged in the front of Rocker arm 4, and crank-type power unit 17 includes transmission Crank connecting link is arranged in the both sides of gear 164, transmission gear 164, and the crank connecting link of side at least drives an impact head 14 to impact, The crank connecting link of 164 both sides of transmission gear is impacted or is staggeredly impacted simultaneously, is set in more than two ends of impact power box 11 Guide support 61, impact guide part 31, friction piece 148 are set, is arranged between guide support 61 and impact guide part 31 and rubs Rub body 148 forms 14 structure of multi-point support impact head, and impact power box 11 is seperated with guide support 61 to be connected or for integral type, More than two impact guide parts 31 stretch out babinets and are connect with impact head 14, connecting rod 144 and the connection of impact head 14 or seperated or be Integral type, the one or both ends setting Fang Baibie mechanisms 99 of connecting rod 144, connecting rod 144 drives impact head 14 to move back and forth, two with On impact 31 righting impact head 14 of guide part impact direction.

Other are the same as embodiment 104.

Embodiment 107

As shown in Figure 186, solid/liquid slurry 150 includes liquid medium source 151, control valve 152, conveyance conduit 153, fluid chamber 154 etc., it is outstanding that the setting of fluid chamber 154 forms liquid on impact guiding mechanism 13, between guide support 61 and impact guide part 31 150 solid/liquid slurry of floating body support impact guide part 31, which suspends to rub, to be moved back and forth.

Fluid chamber 154 may also be arranged in dynamic impact problem mechanism 12, shape between motive power part 53 and dynamic impact part 32 At solid/liquid slurry 150.

The other the same as in Example 1 04.

Embodiment 108

As shown in Figure 187, gas suspension body 155 includes air source 156, control valve 152, conveyance conduit 153, air chamber 157 etc., The setting of air chamber 157 is on impact guiding mechanism 13 or dynamic impact problem mechanism 12, friction piece support element 149 and impact guide part 31 Between formed and form gas suspension body 155, motive power between gas suspension body 155 or motive power part 53 and dynamic impact part 32 Part 53 it is seperated with friction piece support element 149 or it is seperated connection or be integral type, impact guide part 31 it is seperated with dynamic impact part 32 Or seperated connection or be integral type, the friction that suspends of the support impact guide part 31 of gas suspension body 155 move back and forth or gas suspension body 155 The 32 suspension friction of dynamic impact part is supported to move back and forth.

The other the same as in Example 20.

Embodiment 109

As shown in Figure 188, it includes the poles N permanent magnetism 159, dynamic impact part 32 to impact guide part 31 and friction piece support element 149 And motive power part 53 includes the poles S permanent magnetism 160, the poles N permanent magnetism 159 and the poles N permanent magnetism 159 or the poles S permanent magnetism 160 and the poles S permanent magnetism 160 are same Property repel each other to form magnetcisuspension floating body 158, dynamic impact part 32 driving impact guide part 31 move back and forth, magnetcisuspension floating body 158 support punching It hits guide part 31 and the suspension friction of friction piece support element 149 does relatively reciprocating motion or magnetcisuspension floating body 158 supports dynamic impact part 32 It suspends to rub with motive power part 53 and do relatively reciprocating motion.

Dynamic impact part 32 and motive power part 53 may also comprise the poles N permanent magnetism 159, impact guide part 31 and friction piece support Part 149 may also comprise the poles S permanent magnetism 160.

The other the same as in Example 1 04.

Embodiment 110

As shown in Figure 189, guide part 31 and friction piece support element 149 or dynamic impact part 32 and motive power part 53 are impacted It is wrapped including cathode electromagnetism 161, or impact guide part 31 and friction piece support element 149 or dynamic impact part 32 and motive power part 53 Include positive electromagnetism 162, identical charges repel each other is formed for cathode electromagnetism 161 and cathode electromagnetism 161 or positive electromagnetism 162 and positive electromagnetism 162 Magnetcisuspension floating body 158, the driving impact guide part 31 of dynamic impact part 32 move back and forth, the support impact guide part 31 of magnetcisuspension floating body 158 It does relatively reciprocating motion with the suspension friction of friction piece support element 149 or magnetcisuspension floating body 158 supports dynamic impact part 32 and motive power Part 53 suspends to rub and do relatively reciprocating motion.

The other the same as in Example 1 04.

Embodiment 111

As shown in Figure 190, Figure 191, cutterhead 5 includes impact guiding mechanism 13, dynamic impact problem mechanism 12, impact power box 11, impact head 14, the support impact guiding mechanism 13 of impact power box 11, dynamic impact problem mechanism 12 includes crank-type power unit 17, Crank-type power unit 17 includes dynamic impact part 32, and dynamic impact part 32 is set to impact power box 11, dynamic impact part 32 with Impact head 14 connects, and impact guiding mechanism 13 includes being oriented to 64 support element of rolling element, being oriented to rolling element 64, impact guide part 31, It includes idler wheel 52 to be oriented to rolling element 64, and idler wheel 52 is waist drum wheel 170, the both ends setting waist drum wheel bearing 171 of waist drum wheel 170, waist Drum bearing 171, which is mounted on, to be oriented on 64 support element of rolling element, and the arc groove of the shape and waist drum wheel 170 of guide part 31 is impacted 102 are interlocked, and impact guide part 31 is bonded 102 straight reciprocating motion of arc groove, branch of the impact guide part 31 in waist drum wheel 170 Support is lower to be moved back and forth, and dynamic impact part 32 drives impact head 14 to impact, and buffering Fang Baibie mechanisms 19 are arranged in dynamic impact part 32 On, other power is broken by buffering shock isolation reaction by buffering Fang Baibie mechanisms 19, is oriented to 64 support element of rolling element, impact guide part 31 are fitted close the impact direction by rolling friction righting impact head 14 with waist drum wheel 170 and prevent impact head 14 from rotating, and move Power impulse member 32 not to impact head 14 be oriented to, do not broken other power break not.

The dynamic impact problem mechanism 12 can also use hydraulic power mechanism or pneumatic power mechanism.

The dynamic impact part 32 can also be seperated with impact head 14 or be integral type.

Embodiment 112

As shown in Figure 192, Figure 193, for the setting of cycle raceway 165 on impact guide part 31, cycle raceway 165 includes cycle Supporting section 166 and circulation section 167, with 61 surface of guide support close to being arranged in parallel, cycle supports cycle 165 plane of raceway 61 rolling friction of rolling element support guide support element in section 166, and rolling element not support guide support element 61 in circulation section 167 Rolling friction.

Recycle rolling element support impact guide part 31 and 61 rolling friction of guide support or support power in supporting section 166 Impulse member 32 and 53 rolling friction of motive power part, and support guide support element 61, impact are not oriented to rolling element in circulation section 167 Part 31, dynamic impact part 32,53 rolling friction of motive power part.

Embodiment 113

As shown in Figure 194, cycle raceway 165 includes bearing pressures cycle raceway 168, from pressures cycle raceway 169, is exempted from Connect with piston 55 by pressures cycle raceway 169, from pressures cycle raceway 169 be it is detachable, facilitate observation, repair and more Change rolling element.

Can be seperated from pressures cycle raceway 169 and piston 55 or be integral type, it also can be with from pressures cycle raceway 169 Impact guide part 31 or the connection of friction piece support element 149 or cylinder body 54 or fission are integral type.

Embodiment 114

As shown in Figure 195, including piston 55, friction piece 148, cylinder body 54, sealing element 28 etc., piston 55 include cycle raceway 165, sealing element 28 is arranged between front and back cycle raceway 165, and sealing element 28 does not move back and forth on friction piece 148, prevents liquid Body or gas or solid enter the other side from the side of piston 55.

The sealing element 28 may be located on the one or both sides of cycle raceway 165.

The sealing element 28 includes O-ring or slip ring or elastomer 30 or baffle ring or support ring or sealing ring or star circle Or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing ring etc..

The sealing element 28 can be rubber material or polyurethane material or nylon material or plastic material or metal material Material or mixing material etc..

Embodiment 115

As shown in Figure 196, hydraulic power mechanism or Pneumatic immpacting actuating unit 12 or solid flowing actuating unit include dynamic Power impulse member 32, cylinder body 54, control piece 56, dynamic impact part 32 include piston 55, cylinder rod 59, and piston 55 is arranged in cylinder body 54 Interior, for the setting of cylinder rod 59 in the cylinder body 54 or outside cylinder body 54, cylinder rod 59 is dynamic impact part 32 and impact guide part 31, piston 55 with 59 fission of cylinder rod or seperated connection are integral type, guide support 61 are arranged, guide support 61 is seperated with cylinder body 54 or divides Body connects or is integral type, and guiding rolling element 64 is set to and leads in cylinder body 54 or outside cylinder body 54 by the setting of guide support 61 Centralizer is formed between support element 61 and cylinder rod 59, making guiding rolling element 64, cylinder rod 59 are fitted close with guide support 61, Liquid or gas or solid flowing are controlled with control piece 56, so that piston 55 is moved under liquid or gas or solids pressure, piston 55 driving cylinder rods 59 move back and forth, and so that guiding rolling element 64 is bonded guide support 61, the rotation of cylinder rod 59, pass through rolling friction control The direction of motion of cylinder rod 59 processed.

Embodiment 116

As shown in Figure 197, friction piece support element 149 and guide support 61 with impact guide part 31 or with cylinder body 54 or It is set as integral type with piston 55 or with motive power part 53 or with dynamic impact part 32, is reduced shared by friction piece support element 149 Space, friction piece support element 149 and guide support 61 with impact guide part 31 or with cylinder body 54 or with piston 55 or It is integral type with motive power part 53 or with dynamic impact part 32, structural strength is big, space availability ratio is high, and limited space is used In the volume for increasing friction piece 148, improve the bearing capacity of friction piece 148, increase friction piece 148 and guide support 61 or with Guide part 31 or the contact area with cylinder body 54 or with piston 55 or with motive power part 53 or with dynamic impact part 32 are impacted, is kept away Exempt from because friction piece 148 is too small to guide support 61 or to impact guide part 31 or to cylinder body 54 or to piston 55 or to power branch Support member 53 or to 32 local pressure of dynamic impact part it is excessive and abrasion it is excessive.

Embodiment 117

As shown in Figure 198, Figure 199, including fuselage 1, running part 2, cutting units 3, cutterhead 5 include impact guiding mechanism 13, dynamic impact problem mechanism 12, impact guiding mechanism 13 and dynamic impact problem mechanism 12 be seperated or be that fission connects or is integral type, Dynamic impact problem mechanism 12 include motive power part 53, impact guiding mechanism 13 include guide support 61, motive power part 53 with Guide support 61 is seperated or fission connects or includes friction piece for integral type, motive power part 53 and/or guide support 61 Support element 149, friction piece support element 149 and motive power part 53 or friction piece support element 149 it is seperated with guide support 61 or Fission connection is integral type, and friction piece support element 149 includes rolling element support element or suspended substance support element, rolling element support element It is seperated with suspended substance support element or it is seperated connection or be integral type, rolling element support element include be oriented to 64 support element of rolling element and/ Or 58 support element of power rolling element, be oriented to 64 support element of rolling element it is seperated with 58 support element of power rolling element or it is seperated connect or be Integral type, suspended substance support element include being oriented to suspended substance support element and/or power suspended substance support element, are oriented to suspended substance support element Seperated with power suspended substance support element or seperated connection is integral type, and impact guiding mechanism 13 includes impact guide part 31, rubs Rub body 148, friction piece support element 149, friction piece 148 include rolling element or suspended substance, rolling element include be oriented to rolling element 64 and/ Or power rolling element 58, be oriented to rolling element 64 it is seperated with power rolling element 58 or it is seperated connect or integral type, suspended substance is including leading To suspended substance and/or power suspended substance, it is seperated with power suspended substance or seperated connect or integral type to be oriented to suspended substance；

Dynamic impact problem mechanism 12 includes dynamic impact part 32, motive power part 53, impacts guide part 31 and dynamic impact part 32 seperated or seperated connections are integral type；

The connection seperated with impact head 14 of impact guide part 31 is set as integral type, and dynamic impact part 32 is lived with impact head 14 Dynamic connection or fission are integral type, and the setting of friction piece 148 is between guide support 61 and impact guide part 31 or setting exists Between motive power part 53 and dynamic impact part 32, guide support 61 or motive power part 53 include friction piece support element 149, The driving of dynamic impact part 32 impact guide part 31 or impact head 14 move back and forth, friction piece 148, friction piece support element 149 and punching It hits guide part 31 and is fitted close and impacted by rolling friction or suspension friction support impact head 14；

Fuselage 1 includes rack 108, and elevating mechanism 72 is arranged in rack 108 or is not provided with elevating mechanism 72, cutting units 3 is set It sets in rack 108 or is arranged on elevating mechanism 72, rack 108 is set to fuselage 1 or rack 108 and 72 groups of elevating mechanism Conjunction is set to fuselage 1；

Fuselage 1 supports 14 reciprocating impact blanking of impact head；

The setting of running part 2 drives fuselage 1 to walk in 1 lower part of fuselage, running part 2.

Embodiment 118

As shown in Figure 200, Figure 20 1, for piston 55 including guide part etc., friction piece 148 is idler wheel 52, and idler wheel 52 is set to work The guide part of plug 55, guide part is square structure, reduces the material volume of piston 55, reduces the weight of piston 55, is reduced reciprocal Move the consumption to energy.

The guide part can also be diamond structure or v-shaped structure or harden structure or reinforcing plate structure or ellipsoidal structure or Arcuate structure or rod structure or cross structure or polygonized structure or polymorphic structure etc..

Other are the same as embodiment 117.

Embodiment 119

As shown in Figure 20 2, Figure 20 3, Rocker arm 4 be equipped with 6 digger of coal space include fuselage 1, running part 2, lifting gear, Reciprocating impact portion etc., reciprocating impact portion include guider, impulse drive means etc., and impulse drive means include that crank impact is driven Dynamic device or hydraulic shock driving device or air pressure impulse drive means etc., crank impulse drive means or hydraulic shock driving dress Set or air pressure impulse drive means include dynamic impact part 32 etc., guider include guide support 61, impact guide part 31, It is oriented to rolling element 64 etc., rolling element 64 is oriented to and is set between guide support 61 and impact guide part 31, in impact guide part 31 one end setting 14 other end of impact head, which is arranged, prevents impact head 14 from breaking other guider, impact driving dress because of gravity unbalance Set, the counterweight 70 of lifting gear and/or fuselage 1 etc., dynamic impact part 32 connects or seperated with impact head 14, guider and Crank impulse drive means or the combination settings such as hydraulic shock driving device or air pressure impulse drive means are in lifting gear, lifting Device is arranged on the fuselage 1, and running part 2 etc. is arranged in 1 lower part of fuselage, is oriented to rolling element 64, guide support 61, impact guide part 31 tight fits make guiding rolling element 64 support impact guide part 31 to move back and forth by rolling friction, are controlled by rolling friction The impact direction for impacting guide part 31 avoids sliding friction damage impact guide part 31, impact guide part 31 from supporting impact head 14 Rolling friction moves back and forth, and dynamic impact part 32 drives impact head 14 to impact, and impact head 14 impacts the reaction of coal wall or palisades It breaks other power and is applied to guider, the impact direction of guider righting impact head 14, running part 2 drives the walking of fuselage 1 to realize The continuous digging of reciprocating impact.

Guider is alternatively integral type with impulse drive means；

Impact guide part 31 can also both ends impact head 14 is set, the impact head 14 of front carries out impact mining work, after Weight of the impact head 14 in portion as spare head and balance front impact head 14, can also only be arranged impact head 14 at one end；

Impact head 14 and impact guide part 31 or integral type.

Embodiment 120

As shown in Figure 20 4, Fig. 7, it includes fuselage 1, running part 2, reciprocating impact portion that Rocker arm 4, which was equipped with 6 digger of coal space, Include guider, impulse drive means etc. Deng, reciprocating impact portion, guider and impulse drive means are integral type, are oriented to Device includes impact guide part 31, guiding rolling element 64, guide support 61 etc., is oriented to rolling element 64 and is set to guide support Between 61 and impact guide part 31, impact head 14 etc., impact head 14 and impact guide part 31 is arranged in the both ends of impact guide part 31 For integral type, impulse drive means include dynamic impact part 32 etc., and the driving impact guide part 31 of dynamic impact part 32 moves back and forth, Impact guide part 31 drives the impact coal wall of impact head 14 or falling material, dynamic impact part 32 and impact guide part 31 are adopted in palisades realization For integral type, fuselage 1 includes rack 108 etc., and lifting gear etc. is arranged on fuselage 1, and reciprocating impact portion is arranged on lifting gear, Lifting gear is arranged in rack 108, and the setting of running part 2 is in 1 lower part of fuselage and fuselage 1 is driven to walk.

The lifting gear includes Rocker arm 4, and fuselage 1 includes rotating disk 172, and Rocker arm 4 is arranged in rotating disk 172, rotation Turntable 172 drives Rocker arm 4 to be rotated in the front of fuselage 1, and lifting gear includes Rocker arm 4 lifting cylinder 73, Rocker arm 4 lifting cylinder 73 One end be fixed in rotating disk 172, the other end is connect with Rocker arm 4, Rocker arm 4 lifting cylinder 73 drive Rocker arm 4 move up and down.

The fuselage 1 further includes shovel board 176 etc., is arranged star-wheel pusher dog or crab claw pusher dog etc. in shovel board 176, in fuselage 1 Transporter 175 is arranged in portion, and transporter 175 includes drag conveyor or 115 conveyer of belt or first band conveyer etc..Shovel board 176 By by the material collection of reciprocating impact portion digging to transporter 175, material is delivered to 1 rear portion of fuselage by transporter 175.

Fuselage 1 further includes control device, drag cable device, spraying device, water injector 33 or cooling device etc..

Effect is better used in order to reach, avoids generating the excessive material of lumpiness, be convenient for material diversion to suitable position It sets, rack 108 or lifting gear include breaker 174 or drop guide 173 etc..Fuselage 1 moves ahead and retreats and mines.

Claims (185)

1. a kind of rocking arm was equipped with coal space digger, including fuselage, running part, it is characterised in that：The rocking arm was equipped with coal sky Between digger further include cutting units, cutting units includes rocking arm, cutterhead, and running part is arranged in the lower part of fuselage, cutting units setting At the both ends of fuselage, rocking arm is that parallelogram rocking arm or single rocking arm, one end of rocking arm are connect with fuselage, the other end of rocking arm and Cutterhead connects, and rocking arm arches upward to form coal space upwards.

2. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The parallelogram shakes Arm includes master rocker and secondary-rocker, and secondary-rocker includes more than one secondary-rocker, secondary-rocker be arranged in the lower part of master rocker and/or Top.

3. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The parallelogram shakes Arm includes master rocker and secondary-rocker, and secondary-rocker is arranged in the lower part of master rocker, and secondary-rocker arches upward to form coal space upwards.

4. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The cutting units is provided with Impact head angle adjuster, impact head angle adjuster are arranged on rocking arm and/or on cutterhead, and rocking arm includes shearer ranging arm, Shearer ranging arm arches upward to form coal space upwards.

5. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm is wear-resisting material The coal surface of crossing of material or rocking arm is provided with wear-resistant material.

6. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm crosses coal table Surface build-up welding wear-resistant material or coating wear-resistant material.

7. rocking arm according to claim 6 was equipped with coal space digger, it is characterised in that：The build-up wear-resistant material It is arranged for network.

8. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm is wear-resisting manganese Steel material or hard alloy or wear-resistant plastic or abrasion-resistant stee or abrasive rubber or abrasion-proof porcelain or self-lubricating abrasion-proof material or compound resistance to Grind material.

9. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The cutterhead includes punching Headstock, impact head, impact guiding mechanism, dynamic impact problem mechanism are hit, impact head includes impact braces, impact teeth, impacts braces It is seperated with impact teeth or be an integral structure.

10. rocking arm according to claim 9 was equipped with coal space digger, it is characterised in that：The dynamic impact problem machine Structure includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism.

11. rocking arm according to claim 9 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure includes rolling friction impact guiding mechanism.

12. rocking arm according to claim 11 was equipped with coal space digger, it is characterised in that：The rolling friction punching It includes rolling element, rolling element support element to hit guiding mechanism.

13. rocking arm according to claim 9 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure includes idler wheel impact guiding mechanism or linear bearing impact guiding mechanism.

14. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The cutting units includes Water injection system, water injection system include water pipe, and water pipe is arranged on master rocker or secondary-rocker.

15. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm includes tooth Wheel drive mechanism is provided with overload protection arrangement on the transmission shaft of gear drive.

16. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The coal space of crossing is arrived The distance of impact power box is more than impact teeth to the distance of impact power box, is conducive to impact teeth and rushes the coal fallen from coal space excessively Pass through.

17. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The coal space excessively Effective size is not less than the spaces 200mm × 200mm.

18. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm is provided with Buffer.

19. rocking arm according to claim 18 was equipped with coal space digger, it is characterised in that：The buffer setting In rocking arm and fuselage junction.

20. rocking arm according to claim 9 was equipped with coal space digger, it is characterised in that：The dynamic impact problem machine Structure includes dynamic impact part, is arranged in the one or both ends of dynamic impact part or on dynamic impact part or on impact braces slow Chong Fangbaibie mechanisms.

21. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The rocking arm includes shaking One end of arm linkage section, rocking arm linkage section is connect with rocking arm, and the other end of rocking arm linkage section is connect with fuselage, rocking arm linkage section tune Whole rocking arm increases or decreases to the distance of coal face and adopts depth.

22. rocking arm according to claim 1 was equipped with coal space digger, it is characterised in that：The cutterhead includes Impact power box, rushes outer layer material mechanism at Chong Nei layered materials mechanism, rush outer layer material mechanism include rush outer layer material tooth, rush outer layer material toothholder, Rush outer layer material protective device, rush outer layer material toothholder it is seperated with outer layer material tooth is rushed or be integral type, Chong Nei layered materials mechanism include punching in Layered material toothholder in layered material tooth, punching, layered material protective device in punching, rush in layered material toothholder it is seperated with layered material tooth in punching or for integral type, Rush the connection seperated with outer layer material toothholder is rushed of outer layer material protective device or be integral type, rush in layered material protective device and layered material tooth in punching The seperated connection of seat is integral type, and impact power box driving is rushed outer layer material mechanism and moved back and forth with Chong Nei layered materials mechanism, and outer layer is rushed It remains and partially overlaps between layered material protective device and impact power box in material protective device and/or punching, prevent material from entering Rush in outer layer material protective device and impact power box or prevent material from entering in punching in layered material protective device and impact power box.

23. rocking arm according to claim 22 was equipped with coal space digger, it is characterised in that：The outer layer material of rushing is prevented Protection unit includes rushing outer layer material protective plate, rushes outer layer material protective plate layered material in rushing outer layer material toothholder surrounding or part arrangement, rushing Protective device includes layered material protective plate in punching, rushes interior layered material protective plate layered material toothholder surrounding or part along punching and arranges.

24. the rocking arm according to claim 22 or 23 was equipped with coal space digger, it is characterised in that：Described rushes internal layer Material protective device is moved back and forth with layered material toothholder in punching, is rushed outer layer material protective device and is moved back and forth with outer layer material toothholder is rushed, in punching Layered material protective plate and/or rush outer layer material protective plate fitting impact power box move back and forth and sticking part be equipped with anti-wear gap.

25. rocking arm according to claim 23 was equipped with coal space digger, it is characterised in that：The interior layered material that rushes is prevented Backplate includes layered material protective plate sealing element in rushing, and it includes rushing outer layer material protection plate seals to rush outer layer material protective plate, rushes interior layered material Protection plate seals, the position setting for rushing outer layer material protection plate seals are overlapping end always with impact power box.

26. the rocking arm according to claim 22 or 23 was equipped with coal space digger, it is characterised in that：The impact is dynamic Power case includes impact power box sealing element, the setting of impact power box sealing element with layered material protective plate in punching and/or rush outer layer material Protective plate overlaps end always.

27. rocking arm according to claim 23 was equipped with coal space digger, it is characterised in that：The interior layered material that rushes is prevented Backplate with punching in layered material toothholder engaging portion and/or rush outer layer material protective plate and rush outer layer material toothholder engaging portion be equipped with sealing element.

28. rocking arm according to claim 22 was equipped with coal space digger, it is characterised in that：The impact power box Including protective plate stroke groove, it includes rushing outer layer material protective plate to rush outer layer material protective device, and it includes in punching to rush interior layered material protective device Layered material protective plate rushes the interior layered material protective plate part adjacent with outer layer material protective plate is rushed and is moved back and forth in protective plate stroke groove.

29. rocking arm according to claim 28 was equipped with coal space digger, it is characterised in that：The protective plate stroke Elastomer is equipped in slot.

30. the rocking arm according to claim 23 or 28 was equipped with coal space digger, it is characterised in that：Described rushes outer layer Expect that protective plate free end is equipped with layered material protective plate free end in elastomer and/or punching and is equipped with elastomer.

31. rocking arm according to claim 29 was equipped with coal space digger, it is characterised in that：The elastomer passes through Flexible deformation will rush the material and/or drop into protective plate stroke groove that layered material protective plate is brought into outer layer material protective plate and/or punching Unclassified stores shake off pop-up.

32. rocking arm according to claim 29 was equipped with coal space digger, it is characterised in that：The elastomer passes through Flexible deformation absorbs the impact reactive force for rushing outer layer material mechanism and/or Chong Nei layered materials mechanism.

33. the rocking arm according to claim 22 or 28 was equipped with coal space digger, it is characterised in that：The impact is dynamic Power case or Chong Nei layered materials mechanism or to rush outer layer material mechanism include water injector, water injector to rush outer layer material protective device and/or Layered material protective device and/or protective plate stroke groove water spray, prevent materials from bonding on rushing outer layer material protective device and/or anti-in punching Only materials from bonding on layered material protective device and/or prevents materials from bonding in protective plate stroke groove in punching.

34. the rocking arm according to any one of claim 33 was equipped with coal space digger, it is characterised in that：Described Water injector is equipped with water flow control mechanism, and water flow control mechanism controls water (flow) direction and/or control flow position and/or control spray The water time, control flow do not enter impact power box in layered material protective device in punching and/or control flow not enter impact dynamic It power case and rushes in outer layer material protective device.

35. the rocking arm according to claim 23 or 28 was equipped with coal space digger, it is characterised in that：Described rushes outer layer Expect that layered material protective plate is using metal material or high molecular material or polyester material or rubber material or compound in protective plate and/or punching Material.

36. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism include buffering reciprocating member, elastomer, cushioning supportive part, elastomer be set to cushioning supportive part and buffering reciprocating member between or Setting is on buffering reciprocating member or is arranged on cushioning supportive part, and impact driving mechanism includes dynamic impact part, and impact head includes Toothholder is impacted, buffering reciprocating member is arranged cushioning supportive part when on dynamic impact part and is arranged in correspondence on impact toothholder, buffering Support element is arranged the buffering reciprocating member in dynamic impact part and is arranged in correspondence on impact toothholder, buffers reciprocating member and dynamic impact Part is seperated or seperated connection or be integral type, and buffering reciprocating member is seperated with impact toothholder or seperated connects or for integral type, buffers Support element it is seperated with dynamic impact part or it is seperated connection or be integral type, cushioning supportive part with impact toothholder it is seperated or it is seperated connect Or be integral type, buffering Fang Baibie mechanisms be set between impact head and dynamic impact part or buffer Fang Baibie mechanisms be set to it is dynamic On power impulse member or the setting of buffering Fang Baibie mechanisms is on impact toothholder, impact head impact coal seam or rock stratum or coagulating cement object or Impact reactive force acts in buffering Fang Baibie mechanisms when pitch coagulum or hardened mud stone, and buffering reciprocating member squeezes elasticity Body, distortional elastomer, which absorbs, decomposes impact reactive force.

37. rocking arm according to claim 36 was equipped with coal space digger, it is characterised in that：The dynamic impact part When being connect with cushioning supportive part or with buffering reciprocating member, impact head is accordingly connect with buffering reciprocating member or with cushioning supportive part.

38. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism includes buffering reciprocating member, elastomer, cushioning supportive part, buffering adjustment part, and elastomer is set to buffering adjustment part and buffering Between reciprocating member, cushioning supportive part be flexibly connected with buffering adjustment part by screw thread or lock pin or catching groove or mention, impact primary drying Impact reactive force acts on buffering and prevents breaking not when hitting coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone In mechanism, buffering reciprocating member squeezes elastomer, and elastomer deformation in buffering adjustment part, which absorbs, decomposes impact reactive force.

39. being equipped with coal space digger according to the rocking arm described in claim 38, it is characterised in that：The buffering adjustment part The adjustment pre-fastening structure of adjustment buffering adjustment part and cushioning supportive part relative position is equipped between cushioning supportive part, adjustment is pre- Clamp force structural adjustment buffers the relative position of adjustment part and cushioning supportive part, and the elastomer of fatigue deformation is compressed or adjusted Pine.

40. rocking arm according to claim 39 was equipped with coal space digger, it is characterised in that：The adjustment pretightning force Structure includes threaded adjustment pre-fastening structure or lock pin adjustment pre-fastening structure or bayonet lock adjustment pre-fastening structure or catching groove adjustment Pre-fastening structure or clamp spring adjustment pre-fastening structure mention adjustment pre-fastening structure.

41. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism include buffering reciprocating member, elastomer, cushioning supportive part, elastomer be set to cushioning supportive part and buffering reciprocating member between or Setting is on buffering reciprocating member or is arranged on cushioning supportive part, and cushioning supportive part and/or buffering reciprocating member include that elastomer is solid Determine part, cushioning supportive part connection seperated with elastomer fixing piece or be integral type, buffering reciprocating member is seperated with elastomer fixing piece Connection is integral type, buffering reciprocating member it is seperated with elastomer or it is seperated connect or for integral type, elastomer and cushioning supportive part Seperated or flexible connection is integral type, and elastomer is seperated with elastomer fixing piece or is flexibly connected or for integral type, works as buffering Support element connection seperated with dynamic impact part buffers reciprocating member when be integral type and is connect with impact head fission or be integral type, when Cushioning supportive part connect or is integrated with impact head fission when buffering reciprocating member connection seperated with dynamic impact part or being integral type Impact reactive force acts on when formula, impact head impact coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone It buffers in Fang Baibie mechanisms, elastomer fixing piece squeezes elastomer, and elastomer decomposes impact reactive force by deforming to absorb, keeps away Exempt from dynamic impact part and does not damage by breaking.

42. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism include buffering reciprocating member, elastomer, cushioning supportive part, elastomer be set to cushioning supportive part and buffering reciprocating member between or Setting is on buffering reciprocating member or is arranged on cushioning supportive part, and cushioning supportive part and/or buffering reciprocating member include that elastomer is solid Determine part, cushioning supportive part connection seperated with elastomer fixing piece or be integral type, buffering reciprocating member is seperated with elastomer fixing piece Connection is integral type, buffering reciprocating member it is seperated with elastomer or it is seperated connect or for integral type, elastomer and cushioning supportive part Seperated or flexible connection is integral type, and when elastomer is fixedly connected with elastomer fixing piece or is integral type, elastomer is solid Determine part and/or buffering reciprocating member squeezes elastomer, elastomer decomposes impact reactive force by stretching absorbance.

43. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism include buffering reciprocating member, elastomer, cushioning supportive part, elastomer be set to cushioning supportive part and buffering reciprocating member between or Setting is on buffering reciprocating member or is arranged on cushioning supportive part, and cushioning supportive part and/or buffering reciprocating member include that elastomer is solid Determine part, cushioning supportive part is seperated with elastomer fixing piece or seperated connection or be integral type, and buffering reciprocating member is fixed with elastomer Part is seperated or seperated connection or be integral type, and buffering reciprocating member is seperated with elastomer or seperated connects or for integral type, elastomer It is seperated with cushioning supportive part or flexible connection or be integral type, when elastomer it is seperated with elastomer fixing piece or it is seperated connect or be When integral type, elastomer fixing piece and/or buffering reciprocating member squeeze elastomer, and by deforming, absorption decomposition impact is anti-to be made elastomer Firmly, the impact direction of guiding mechanism righting impact head.

44. the rocking arm according to claim 41,42 or 43 was equipped with coal space digger, it is characterised in that：The bullet Property body fixing piece include sleeve resilience body fixing piece or frame shape elastomer fixing piece or U-shaped elastomer fixing piece or more prismatics elasticity Body fixing piece or board-like elastomer fixing piece or rod-type elastomer fixing piece or screw-type elastomer fixing piece or card slot elastomer Fixing piece or baffle elastomer fixing piece or hinge hole elastomer fixing piece or fixing axle elastomer fixing piece or axis pin elastomer Fixing piece or hook elastomer fixing piece or lock pin elastomer fixing piece or bayonet lock elastomer fixing piece are mentioned elastomer and are fixed Part or triangular shaped elastomeric body fixing piece or quadrangle elastomer fixing piece or polygonal resilient body fixing piece or set rod-type elastomer Fixing piece or positioning table elastomer fixing piece or positioning pin elastomer fixing piece or location hole elastomer fixing piece or locating slot bullet Property body fixing piece or positioning bolt elastomer fixing piece or locating groove elastomer fixing piece or positioning guide column elastomer are fixed Part or locating shaft elastomer fixing piece or positioning plate elastomer fixing piece or locating ring elastomer fixing piece or positioning hanger elasticity Body fixing piece or positioning threads elastomer fixing piece or cutting ferrule elastomer fixing piece or I-shaped elastomer fixing piece or combined type Elastomer fixing piece.

45. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The buffering reciprocating member stated include cartridge type buffering reciprocating member or frame shape buffering reciprocating member U-shaped buffering reciprocating member or more prismatics buffer it is past Copy or board-like buffering reciprocating member or rod-type buffering reciprocating member threaded adjustment formula buffering reciprocating member or card slot buffering reciprocating member or Baffle buffers reciprocating member or hinge hole buffering reciprocating member or axis pin buffering reciprocating member or hook buffering reciprocating member or is various shapes Combination.

46. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism, which is equipped with, buffers reciprocal guide frame, and it is seperated with cushioning supportive part or seperated connect or for integral type to buffer reciprocal guide frame Or the reciprocal guide frame of buffering is seperated with buffering reciprocating member or seperated connects or for integral type.

47. rocking arm according to claim 46 was equipped with coal space digger, it is characterised in that：The buffering is back and forth led Include that cartridge type buffers reciprocal guide frame or the reciprocal guide frame of board-like buffering or the reciprocal guide frame of triangle buffering to structure Or quadrangle buffers reciprocal guide frame or polygon buffers reciprocal guide frame or cylindricality buffers reciprocal guide frame or rod-type It buffers reciprocal guide frame or drawing and pulling type buffers reciprocal guider or set rod-type buffers reciprocal guider or elastomer buffering is reciprocal Guider.

48. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism includes buffering Anti-releasing position limiting structure, and buffering Anti-releasing position limiting structure includes buffering reciprocating member Anti-releasing position limiting structure and/or buffering Support element Anti-releasing position limiting structure, cushioning supportive part Anti-releasing position limiting structure it is seperated with cushioning supportive part or it is seperated connection or be integrated Formula, buffering reciprocating member Anti-releasing position limiting structure with buffering reciprocating member it is seperated or it is seperated connection or be integral type, buffer anticreep limit tie Structure prevent buffering reciprocating member and cushioning supportive part be detached from or prevent buffering reciprocating member with impact toothholder be detached from or prevent elastomer with Buffering reciprocating member is detached from or prevents elastomer to be detached from or prevent elastomer to be detached from impact toothholder with cushioning supportive part.

49. rocking arm according to claim 48 was equipped with coal space digger, it is characterised in that：The reciprocating member anticreep Position limiting structure include limiting stand or spacer pin or limit hole or limiting slot or caging bolt or limit card slot or limition orientation column or Limit shaft or limiting plate or spacing collar or limit clamp spring or limit hook or limit screw thread or cutting ferrule or combined type limit.

50. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The cushioning supportive part stated includes rod-type cushioning supportive part or cartridge type cushioning supportive part or frame shape cushioning supportive part or U-shaped cushioning supportive Part or more prismatic cushioning supportive parts or board-like cushioning supportive part or threaded adjustment formula cushioning supportive part or card slot slowly rush support element Or baffle cushioning supportive part or hinge hole cushioning supportive part or axis pin cushioning supportive part or hook cushioning supportive part or cutting ferrule buffering Support element or combination for various shapes.

51. rocking arm according to claim 20 was equipped with coal space digger, it is characterised in that：The buffering is anti-to break not Mechanism includes bidirectional buffering Fang Baibie mechanisms or one-way buffer Fang Baibie mechanisms.

52. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The buffering reciprocating member stated is broken with buffering reciprocating member pace interval gap, impact head impact reaction is equipped at cushioning supportive part fastening Buffering reciprocating member is swung between cushioning supportive part and buffering reciprocating member when other power is applied in buffering Fang Baibie mechanisms, prevents from rushing It hits reaction and breaks other power and break other dynamic impact problem source part.

53. rocking arm according to claim 51 was equipped with coal space digger, it is characterised in that：The bidirectional buffering is anti- Bai Bie mechanisms include cushioning supportive part, buffering reciprocating member, buffer and elastomer block piece, the both sides of elastomer block piece are arranged on reciprocating member It is respectively provided with elastomer, the reaction force that dynamic impact part drives impact head double direction impulse to generate is respectively acting on elastomer block piece two On the elastomer of side, the elastomer bidirectional buffering of elastomer block piece both sides.

54. rocking arm according to claim 53 was equipped with coal space digger, it is characterised in that：The elastomer block piece Including boss or bumping post or baffle or ball head column or bulb plate or arc convex edge or arc along plate or arc headpin.

55. rocking arm according to claim 54 was equipped with coal space digger, it is characterised in that：The ball head column or ball Head plate or arc convex edge or arc break other power and are applied to buffer along plate or arc headpin in impact head impact reaction to be prevented breaking other machine When buffering reciprocating member is swung between cushioning supportive part and buffering reciprocating member on structure, elastomer block piece will not be to buffering reciprocating member And/or cushioning supportive part is caused to break and not damaged.

56. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that： The cushioning supportive part position setting cushioning supportive part bulb or cushioning supportive part arc of cushioning supportive part and buffering reciprocating member junction Shape face, cushioning supportive part bulb or cushioning supportive part arcwall face break other power and are applied to buffer in impact head impact reaction to be prevented breaking not When buffering reciprocating member is swung between cushioning supportive part and buffering reciprocating member in mechanism, cushioning supportive part bulb or cushioning supportive part Arcwall face will not be caused to break and not damaged to buffering reciprocating member and/or cushioning supportive part.

57. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The elastomer stated is serially connected on buffering reciprocating member, and cushioning supportive part includes front end guide part, rear end guide part, and buffering reciprocating member is set It is placed on front end guide part and/or rear end guide part, front end guide part and/or rear end guide part are increased and helped buffering reciprocating member Positive distance and/or dynamics.

58. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The elastomer stated includes spring or elastic rubber or steel spring plate or disc spring or elastic polyester or stretchy nylon or elastic corrugated steel Or liquid capsule or air bag or elastic granule or macromolecular elastomer or composite material elastomer or air pressure or hydraulic pressure or gas spring or Hydraulic spring grease cup.

59. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The buffering reciprocating member and/or cushioning supportive part stated include sealing element.

60. the rocking arm according to claim 36,38,41,42 or 43 was equipped with coal space digger, it is characterised in that：Institute The buffering reciprocating member or cushioning supportive part stated are equipped with lubricator or buffering reciprocating member is self-lubricating material or cushioning supportive part is Self-lubricating material.

61. being equipped with coal space digger according to the rocking arm that claim 1 is stated, it is characterised in that：The cutterhead includes punching Hit guiding mechanism, dynamic impact problem mechanism, impact head, impact guiding mechanism and dynamic impact problem mechanism be it is seperated or be fission connect or For integral type, dynamic impact problem mechanism includes motive power part, and impact guiding mechanism includes guide support, motive power part with lead To support element fission or seperated connection or it is integral type, motive power part and/or guide support include friction piece support element, are rubbed Rub body support element and motive power part or friction piece support element are seperated with guide support or seperated connect or be integral type, friction Body support element includes rolling element support element or suspended substance support element, rolling element support element it is seperated with suspended substance support element or it is seperated even It connects or is integral type, rolling element support element includes being oriented to rolling element support element and/or power rolling element support element, is oriented to rolling element Support element it is seperated with power rolling element support element or it is seperated connection or be integral type, suspended substance support element include be oriented to suspended substance branch Support member and/or power suspended substance support element, be oriented to suspended substance support element it is seperated with power suspended substance support element or it is seperated connect or For integral type, impact guiding mechanism includes impact guide part, friction piece, friction piece support element, and friction piece includes rolling element or hangs Floating body, rolling element include being oriented to rolling element and/or power rolling element, and it is seperated with power rolling element or seperated connect to be oriented to rolling element Or integral type, suspended substance include being oriented to suspended substance and/or power suspended substance, and it is seperated or seperated with power suspended substance to be oriented to suspended substance Connection or integral type, dynamic impact problem mechanism include dynamic impact part, motive power part, and impact guide part is seperated with dynamic impact part Or seperated connection or be integral type, the connection seperated with impact head of impact guide part or be set as integral type, dynamic impact part with rush It taps the head flexible connection or fission or be integral type, friction piece setting is between guide support and impact guide part or setting is dynamic Between force support and dynamic impact part, guide support or motive power part include friction piece support element, and dynamic impact part drives Dynamic impact guide part or impact head move back and forth, and friction piece, friction piece support element and impact guide part tight fit pass through rolling Friction or suspension friction support impact head impact, fuselage include rack, and elevating mechanism is arranged in rack or is not provided with elevating mechanism, Cutterhead is arranged in rack or is arranged on elevating mechanism, rack be set to fuselage or rack and elevating mechanism combination settings in Fuselage, supporting fuselage impact head reciprocating impact blanking.

62. being equipped with coal space digger according to the rocking arm of claim 61, it is characterised in that：The friction piece support element, Impact guide part, friction piece closely fasten rushing by rolling friction or suspension friction support impact head impact and righting impact head Direction is hit, so that dynamic impact problem mechanism is not damaged in the case where impact guiding mechanism is protected from breaking, improves target efficiency.

63. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact problem machine Structure includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit, crank-type power unit Or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit include dynamic impact part, motive power part, hydraulic pressure Actuating unit or pneumatic power mechanism or solid flowing actuating unit include cylinder body, cylinder body and motive power part or and guide support Part is seperated or seperated connection or be integral type, and impact guide part is seperated with dynamic impact part or seperated connects or for integral type.

64. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead includes Impact power box, impact guiding mechanism are set to impact power box with dynamic impact problem Mechanism Combination, are set to impact power box The both ends of impact guide part are respectively provided with impact head or prevent from impacting in one end setting impact head other end setting of impact guide part Head because gravity unbalance break not impact guiding mechanism, dynamic impact problem mechanism and/or fuselage counterweight or impacting guide part one End setting impact head, the end of dynamic impact part connect or seperated with impact head, motive power part, impact power box fission or are Integral type or connection, impact power box protect box house component not corroded by dust, etchant gas, sewage pollution.

65. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead also wraps Supporting rack is included, dynamic impact problem mechanism or impact guiding mechanism are arranged on supporting rack.

66. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：It is set on the cutterhead Position limiting structure is set, position limiting structure is set as guide and limit structure or power position limiting structure, and guide and limit structure is tied with power limit Structure is seperated or seperated connection or be integral type, and guide and limit structure connects or seperated or be integral type with friction piece support element, or Guide and limit structure and the connection of impact guide part or it is seperated or connect with guiding rolling element for integral type or guide and limit structure or It is seperated or be that integral type or power position limiting structure connect or seperated or be integral type or power position limiting structure with motive power part With dynamic impact part connection or seperated or connect or fission or be integrated with power rolling element for integral type or power position limiting structure Formula, is oriented to rolling element or guiding suspended substance is set to guide and limit structure, is oriented to rolling element or is oriented to suspended substance in guide and limit Support impact guide part is moved back and forth along friction piece support element in structure, and guide and limit structure restricted guidance rolling element or guiding are outstanding The space and/or position, power rolling element or power suspended substance of floating body or impact guide part are set to power position limiting structure, Power rolling element or power suspended substance support dynamic impact part to be moved back and forth along motive power part in power position limiting structure, power Position limiting structure limits the space and/or position of power rolling element or power suspended substance or dynamic impact part, friction piece support It impacts guide part or dynamic impact part moves back and forth.

67. being equipped with coal space digger according to the rocking arm of claim 66, it is characterised in that：The guide and limit structure packet Include raceway or cycle raceway or cylinder road or pit or reciprocating stroke section or retainer or limiting plate or spacing collar or stop collar or limit Position platform or gag lever post or limit shaft or limiting slot or spherical male or boss or bearing or inner bulk and outer cover cooperation or ellipse Or dumb-bell shape or cylinder or taper or circular ring shape or idler wheel or platform shape column or platform shape ball or platform shape drum or channel column or flute profile ball Or flute profile idler wheel or flute profile is oval or rectangular or U-shaped or frame shape or I-shaped or spline shape or arc or V-arrangement or ∧ shapes or circle Or plate shape or polygon or tubular or spline housing or more rib keys.

68. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The rolling element passes through It circulating rolling or is rolled or by being rolled in pit or by rolling by reciprocating rolling or by situ in recycling raceway In road roll or by retainer rolling support impact guide part with guiding rolling element support element do relatively reciprocating motion.

69. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The rolling element is along past Compound is to longitudinal single arrangement or multiple arrangements, or relative to reciprocating direction laterally single arrangement or multiple arrangements.

70. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The guiding rolling element Or power rolling element is arranged in parallel along reciprocating impact direction or interlaced arrangement.

71. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact problem machine Structure includes motive power part, dynamic impact part, and impact guiding mechanism includes being oriented to rolling element, guide support, impact guide part, It includes idler wheel to be oriented to rolling element, and idler wheel is arranged between motive power part and dynamic impact part or setting is in guide support and punching It hits between guide part, idler wheel includes roller shaft, and idler wheel is seperated with roller shaft or seperated connection or be integral type, when roller shaft is fixed Idler wheel fitting motive power part rolls when dynamic impact part, the idler wheel fitting power punching when roller shaft is fixed on motive power part Part rolling is hit, prevents dynamic impact part to be bonded sliding friction with motive power part, or when roller shaft is fixed on guide support Idler wheel fitting impact guide part rolls, and when roller shaft is fixed on impact guide part, idler wheel fitting guide support rolls, and prevents Guide support is bonded sliding friction with impact guide part, reduces dynamic impact problem mechanism or impacts the abrasion of guiding mechanism.

72. being equipped with coal space digger according to the rocking arm of claim 71, it is characterised in that：It makes on the surface of the idler wheel The shape of protrusion, recess, V slots or curved shape, guide support or the shape of impact guide part and idler wheel contact surface with roller surface Shape is interlocked or motive power part or dynamic impact part and the shape of idler wheel contact surface are interlocked with the shape of roller surface, leads to The movement for crossing rolling friction control impact guide part or dynamic impact part is straight reciprocating motion, reduces the mill of dynamic impact problem mechanism Damage.

73. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The guide support Motive power part or impact guide part or dynamic impact part include reciprocating stroke section, so that reciprocating stroke section width is not more than or is waited In the width of friction piece rotating direction, reciprocating stroke segment length is equal to the half of impact guide part or dynamic impact part stroke The sum of with rolling element radius, rolling element setting is between guide support, impact guide part or is arranged in motive power part, power Between impulse member and it is arranged in reciprocating stroke section, makes scroll space and/or the position of reciprocating stroke section limitation rolling element, back and forth Trip segment makes rolling element and guide support or motive power part or impact guide part or dynamic impact part is rolling during exercise Dynamic friction.

74. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece support Part includes pit or impact guide part includes pit or motive power part includes pit or dynamic impact part includes pit, friction piece Setting is between friction piece support element, impact guide part and setting is in pit or friction piece is arranged in motive power part, power Between impulse member and it is arranged in pit, pit limits scroll space and/or the position of friction piece.

75. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece support Part includes raceway or impact guide part includes raceway or friction piece support element and impact guide part includes raceway, friction piece support Part, impacting guide part and the friction piece rolled in raceway, closely fastening keeps impact guide part reciprocal by friction piece rolling friction Movement, raceway limit scroll space and/or the position of friction piece.

76. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure includes rolling element support element, impact guide part, retainer, is oriented to rolling element, between rolling element support element and impact guide part Retainer is set, is oriented to rolling element and is set to retainer, the thickness of retainer is less than the diameter for being oriented to rolling element, is oriented to rolling element The two parts for being higher by retainer are respectively arranged at rolling element support element, impact guide part, and retainer is separately provided or is fixed on rolling Kinetoplast support element is fixed on impact guide part, rolling element support element, impact guide part and the guiding rolling element in retainer Tight fit make impact guide part by rolling friction move back and forth, make retainer restricted guidance rolling element scroll space and/ Or position.

77. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure further includes guide section, and guide section is set to impact guide part, the weight of guide section and the both ends other than impact guide part superposition section Equal, guide section connection seperated with impact guide part or be integral type is measured, guide section is set to friction piece support element, and guide section moves It is always at when dynamic on friction piece support element, keeps both ends gravitational equilibrium when static impact guide part or motion state, friction Body support element, friction piece, impact guide part are fitted close support impact guide part rolling friction or the friction that suspends moves back and forth, and move Power impulse member drives impact head or impact guide part to move back and forth.

78. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact problem machine Structure includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit, friction piece support element Guide part is impacted when including outer cover, which includes inner bulk or friction piece support element, impacts guide part when including inner bulk and includes Outer cover, friction piece are set between outer cover and inner bulk, and outer cover, inner bulk and friction piece are fitted close to be rubbed by rolling Friction of wiping or suspend does relatively reciprocating motion, and impact head rolling friction under the support of the outer cover or inner bulk of reciprocating motion is reciprocal Movement, dynamic impact part drive impact head impact.

79. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure includes being oriented to friction piece support element and/or being oriented to impact guide part and/or be oriented to friction piece, is oriented to impact guide part, is oriented to Friction piece is closely fastened with guiding friction piece support element to be ensured the impact of impact head linear reciprocation and/or prevents impact head from rotating, and is led To friction piece support element it is seperated with guide support or it is seperated connection or be integral type, be oriented to impact guide part with impact guide part Seperated or fission connection includes being oriented to motive power part and/or guiding dynamic impact part for integral type or dynamic impact problem mechanism And/or it is oriented to friction piece, it is oriented to dynamic impact part, guiding friction piece closely fastens with guiding motive power part and ensures dynamic impact Part straight reciprocating motion and/or prevent dynamic impact part rotate, be oriented to motive power part it is seperated with motive power part or it is seperated company It connects or is integral type, it is seperated with dynamic impact part or seperated connect or for integral type to be oriented to dynamic impact part.

80. being equipped with coal space digger according to the rocking arm of claim 79, it is characterised in that：The guiding friction piece support Part includes quadrangle friction piece support element or U-shaped friction piece support element or frame shape friction piece support element or impact power box friction piece Support element or triangle friction piece support element or oval friction piece support element or polygon friction piece support element or abnormity friction Body support element or raceway friction piece support element or pit friction piece support element or reciprocating stroke section friction piece support element or retainer Friction piece support element or cycle raceway friction piece support element or flute profile friction piece support element or I-shaped friction piece support element or flower Key covers friction piece support element or arcuate friction body support element or V-arrangement friction piece support element or ∧ shape friction piece support elements or plate shape is rubbed Rub body support element or cartridge type friction piece support element or more rib key friction piece support elements are oriented to friction piece support element and motive power part Or to be oriented to friction piece support element seperated with guide support or seperated connect or for integral type.

81. being equipped with coal space digger according to the rocking arm of claim 79, it is characterised in that：The guiding impacts guide part Guide part or U-shaped impact guide part or frame shape impact guide part or V-arrangement impact guide part or triangle punching are impacted including quadrangle Hit guide part or ellipse impact guide part or polygon impact guide part or abnormity impact guide part or raceway impact guide part Or pit impact guide part or reciprocating stroke section impact guide part or retainer impact guide part or cycle raceway impacts guide part Or flute profile impacts guide part or I-shaped impact guide part or spline housing impact guide part or curved impingement guide part or the punching of ∧ shapes Guide part or plate shape impact guide part or cartridge type impact guide part or more rib keys impact guide part are hit, impact guide part and punching are oriented to It hits guide part or to be oriented to impact guide part seperated with dynamic impact part or seperated connect or for integral type.

82. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The rolling element includes Spherical rolling body or oval rolling element or dumb-bell shape rolling element or cylindrical rolling element or taper rolling element or circular ring shape roll Body or idler wheel rolling element or platform shape column rolling element or platform shape ball rolling element or platform shape drum rolling element or flute profile drum rolling element or flute profile Column rolling element or flute profile ball rolling element or flute profile idler wheel rolling element or flute profile ellipse rolling element or tape spool rolling element or rolling with holes Body or more rib key rolling elements or more ribs set rolling element or rolling drum-shaped rolling body or ball rolling element or needle roller rolling element or roller rolling Kinetoplast or linear bearing or waist drum wheel rolling element, rolling element with to be oriented to rolling element seperated or seperated connect or for integral type.

83. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact guide part And/or friction piece support element shape and friction piece shape closely fasten formed guide and limit structure or dynamic impact part and Or the shape of motive power part and the shape of friction piece closely fasten and form power position limiting structure, position limiting structure control impact is oriented to Part or the direction of motion for controlling dynamic impact part, and/or prevent impact guide part or the rotation of dynamic impact part, guide and limit structure Seperated with power position limiting structure or seperated connection is integral type.

84. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The motive power part Including cylinder body, dynamic impact part includes piston, cylinder body include rectangular cylinder body or including spline housing cylinder body or including arc cylinder body or It is rolled including elliptic cylinder body or including circular cylinder body or including polygon cylinder body or including cartridge type cylinder body, piston and/or power The shape of body closely fastens with cylinder body and forms power position limiting structure, passes through rolling friction or the movement side of suspension friction control piston To.

85. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The motive power part Including cylinder body, dynamic impact part includes piston, piston include square piston including U-shaped piston or including frame shape piston or including Flute profile piston or including spline shape piston or including arc piston or including V-shape piston or including oval piston or including circle Piston or including plate shape piston or including polygon piston or including more rib key pistons or including E shape pistons, cylinder body and/or power The shape of rolling element and the shape of piston, which closely fasten, forms power position limiting structure, is lived by rolling friction or suspension friction control The direction of motion of plug.

86. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact guide part Guide part or pit impact guide part or tape holder impact guide part or cycle raceway impact guide part or stroke are impacted including raceway Section impact guide part or limit impact guide part cartridge type impact guide part or U-shaped impact guide part or V-arrangement impact guide part or Polygon impacts guide part or frame shape impact guide part or abnormity impact guide part or E shapes impact guide part.

87. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece support Part includes raceway friction piece support element or pit friction piece support element or tape holder friction piece support element or cycle raceway friction piece branch Support member or trip segment friction piece support element or limit friction body support element or cartridge type friction piece support element or U-shaped friction piece support element Or V-arrangement friction piece support element or polygon friction piece support element or frame shape friction piece support element or the support of impact power box friction piece Part or special-shaped friction piece support element.

88. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact part Including raceway dynamic impact part or pit dynamic impact part or tape holder dynamic impact part or cycle raceway dynamic impact part or stroke Section dynamic impact part or limit dynamic impact part or cartridge type dynamic impact part or U-shaped dynamic impact part or frame shape dynamic impact part or Special-shaped dynamic impact part or E shape dynamic impact parts or polygon dynamic impact part.

89. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The motive power part Including raceway motive power part or pit motive power part or tape holder motive power part or cycle raceway motive power part or stroke Section motive power part or limit motive power part or cartridge type motive power part or U-shaped motive power part or E shape motive power parts or Polygon motive power part or impact power box motive power part or frame shape motive power part or special-shaped motive power part.

90. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece ring punching It hits guide part setting or is set to the side of impact guide part or is set to the more than two sides of impact guide part or friction piece Gyration power impulse member is arranged or is set to the side of dynamic impact part or is set to the more than two sides of dynamic impact part, power Impulse member includes piston or cylinder rod or piston rod or guide rod.

91. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact guide part Setting cycle raceway, cycle raceway are seperated with impact guide part or guiding rolling element support element on upper or guiding rolling element support element Connection is integral type, and the setting of impact guide part is in guiding rolling element support element or setting is being oriented to outside rolling element support element, It is oriented to rolling element to be arranged in cycle raceway, exposes guiding rolling element and guiding rolling element support surface or the punching of cycle raceway Guide surface contact is hit, impact guide part ontology is not contacted with guiding rolling element support surface, is oriented to rolling element support punching It hits guide part and does relatively reciprocating motion with rolling element support element rolling friction is oriented to.

92. being equipped with coal space digger according to the rocking arm of claim 91, it is characterised in that：The cycle of the cycle raceway Supporting section along impact guide part or is oriented to rolling element support surface arrangement with circulation section, recycles the guiding rolling element in supporting section Support guide rolling element support element does not support impact guide part with guide part rolling friction, the guiding rolling element in circulation section is impacted With guiding rolling element support element rolling friction.

93. being equipped with coal space digger according to the rocking arm of claim 91, it is characterised in that：The cycle raceway and guiding Support element or impact guide part or motive power part or the connection of dynamic impact part are integral type.

94. being equipped with coal space digger according to the rocking arm of claim 91, it is characterised in that：The cycle raceway includes holding By pressures cycle raceway, from pressures cycle raceway, from pressures cycle raceway and motive power part or dynamic impact part or lead To rolling element support element or impact guide part split settings, from pressures cycle raceway be it is detachable, facilitate observation, repair and Replace power rolling element.

95. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact guide part Or guide support or dynamic impact part or motive power part are lightweight material, lightweight material includes aluminium alloy or highstrenghtpiston Or ceramics or titanium alloy or carbon fiber or light section or composite material.

96. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The guide support Setting forms more than two guide support points in the more than two ends of motive power part, and more than two ends include being oriented to More than two ends of support body or more than two end space positions other than guide support ontology, two with On guide support point to impact head lifting power supporting role, keep friction piece, impact guide part and friction piece support element close Multi-point support impact header structure is cooperatively formed, multi-point support impacts header structure rushing by multi-point support impact head righting impact head Direction is hit, the righting width to impact head is farthest broadened, increases the righting dynamics to impact head, maximum dynamics Control the impact direction of impact head, it is therefore prevented that dynamic impact problem mechanism, which is hit, breaks the damage of Bie Li and reaction force, improves The service life of equipment.

97. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact guide part Or the friction piece of two row or more is equipped with around dynamic impact part, friction pieces more than two row absorbs impact guide part or dynamic impact The gravity load of part, friction piece support impact guide part or dynamic impact part of the row friction piece more than at least one back and forth rush It hits, an only row friction piece is avoided to absorb impact the gravity load of guide part or dynamic impact part to friction piece or friction piece support The concentration of part is damaged.

98. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact Guiding machine Structure includes impact guide part, and impact guide part includes upper impact guide part, lower impact guide part or left impact guide part, right impact Guide part, dynamic impact problem mechanism include crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid mobilization dynamic Mechanism, crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit include dynamic impact Part, dynamic impact part is arranged between upper impact guide part, lower impact guide part or setting is led in left impact guide part, right impact To between part, upper impact guide part or lower impact guide part or left impact guide part or right impact guide part form multi-point support punching It taps the head structure.

99. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece with rub Rub body support element and/or impact guide contacts face closely fasten, and friction piece connects with friction piece support element and/or impact guide part Contacting surface is big as possible or friction piece is closely fastened with cylinder body and/or piston interface, friction piece and cylinder body and/or piston interface It is big as possible, it prevents friction piece local pressure excessive, reduces friction piece and office is concentrated on to friction piece support element and/or impact guide part Portion rubs, and few friction piece that adds deduct concentrates on local friction, the greatly righting to impact guide part or piston to cylinder body and/or piston It is empty closely to fasten limitation friction piece movement by friction piece support element and/or the contact surface of impact guide part and friction piece for amplitude Between and/or position, or by the contact surface of cylinder body and/or piston and friction piece closely fasten limitation friction piece space and/ Or position.

100. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The friction piece is set Set between guide support and impact guide part or cylinder body and impact guide part between or motive power part and dynamic impact part Between, friction piece, impact guide part and friction piece support element are fitted close through rolling friction or the friction multi-point support punching that suspends It taps the head impact, the extensional of impact guide part actually dynamic impact part, by impacting the extensional of guide part utmostly Ground broadens the righting width to impact head, increases the righting dynamics to impact head, controls impact head to maximum dynamics, prevents Stopped crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit be hit break Bie Li and The damage of reaction force.

101. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact is oriented to Part is arranged on friction piece support element, and it includes solid/liquid slurry or gas suspension body or power to impact guide part or friction piece support element Impulse member or motive power part include solid/liquid slurry or gas suspension body, or impact guide part and friction piece support element include magnetic suspension Body or dynamic impact part and motive power part include magnetcisuspension floating body, and magnetcisuspension floating body includes electromagnetic suspension body or permanent magnet suspension body, is hanged Floating body makes impact guide part and friction piece support element or dynamic impact part is made to form the friction that suspends, suspension friction with motive power part Reduce between impact guide part and friction piece support element or reduce frictional resistance between dynamic impact part and motive power part and Friction damage improves dynamic impact problem mechanism or impacts the service life of guiding mechanism.

102. being equipped with coal space digger according to the rocking arm of claim 101, it is characterised in that：The gas suspension body includes Air source, control valve, conveyance conduit, air chamber, air chamber setting is on impact guiding mechanism or dynamic impact problem mechanism, guide support It is formed between part and impact guide part and forms gas suspension body between gas suspension body or motive power part and dynamic impact part, gas is outstanding Floating body support impact guide part suspension friction moves back and forth or gas suspension body support dynamic impact part suspends to rub and move back and forth.

103. being equipped with coal space digger according to the rocking arm of claim 101, it is characterised in that：The solid/liquid slurry includes Liquid medium source, control valve, conveyance conduit, fluid chamber, fluid chamber setting are led on impact guiding mechanism or dynamic impact problem mechanism Liquid suspension is formed between solid/liquid slurry or motive power part and dynamic impact part to being formed between support element and impact guide part Body, the friction that suspends of solid/liquid slurry support impact guide part move back and forth or the friction that suspends of solid/liquid slurry support dynamic impact part is reciprocal Movement.

104. being equipped with coal space digger according to the rocking arm of claim 101, it is characterised in that：The magnetcisuspension floating body includes Electromagnetic suspension body or permanent magnet suspension body, electromagnetic suspension body include electromagnetism, and permanent magnet suspension body includes permanent magnetism, and electromagnetism or permanent magnetism setting exist It impacts in guide part and guide support or is arranged on dynamic impact part and motive power part.

105. being equipped with coal space digger according to the rocking arm of claim 104, it is characterised in that：The impact guide part and Guide support or dynamic impact part and motive power part include the poles N permanent magnetism, or impact guide part and guide support or power Impulse member and motive power part include the poles S permanent magnetism, and identical charges repel each other is formed for the poles N permanent magnetism and the poles N permanent magnetism or the poles S permanent magnetism and the poles S permanent magnetism Magnetcisuspension floating body, dynamic impact part driving impact guide part move back and forth, magnetcisuspension floating body support impact guide part and guide support The friction that suspends does relatively reciprocating motion or magnetcisuspension floating body support dynamic impact part suspends to rub with motive power part and do relatively reciprocating motion.

106. being equipped with coal space digger according to the rocking arm of claim 104, it is characterised in that：The impact guide part and Guide support or dynamic impact part and motive power part include cathode electromagnetism, or impact guide part and guide support or power Impulse member and motive power part include that identical charges repel each other with positive electromagnetism for positive electromagnetism, cathode electromagnetism and cathode electromagnetism or positive electromagnetism Magnetcisuspension floating body is formed, dynamic impact part driving impact guide part moves back and forth, and magnetcisuspension floating body supports impact guide part and is oriented to branch Support member suspension friction does relatively reciprocating motion or magnetcisuspension floating body supports dynamic impact part and the suspension friction of motive power part relatively reciprocal Movement.

107. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact The one or both ends setting Fang Baibie mechanisms of part.

108. being equipped with coal space digger according to claim 107 rocking arm, it is characterised in that：The Fang Baibie mechanisms setting Prevent that breaking other structure or fission prevents that breaking other structure or buffering prevents breaking other structure for rotation.

109. being equipped with coal space digger according to claim 108 rocking arm, it is characterised in that：The rotation of the Fang Baibie mechanisms Rotation structure is set to off bearings or steering union joint or rzeppa joint or candan universal joint or bulb buckle-groove type or arc Other power is broken in buckle-groove type, the rotational structure Forced rotation of Fang Baibie mechanisms or separate structure fission shock isolation reaction.

110. being equipped with coal space digger according to the rocking arm of claim 109, it is characterised in that：The Fang Baibie mechanisms packet Bracket buckle-groove type or rotation coupling head, arc buckle-groove type includes arc plush copper and the groove with arc plush copper activity button-fold, recessed Slot it is seperated with dynamic impact part connection or be integral type, with the arc plush copper of groove activity button-fold it is seperated with impact head connect or be Integral type, rotation coupling head include flexible universal joint rotation coupling head or universal bearing rotation coupling head or multi-DOF platform formula It rotating coupling head or Hooks coupling universal coupling and rotates coupling head, flexible universal joint rotation coupling head includes elastic component, universal joint coupling head, Universal joint coupling head adjusts opposite movement by elastic component when universal joint stress, and it includes universal that universal joint bearing, which rotates coupling head, Seat, rotation coupling head are saved, rotation coupling head is fixed on universal socket, is adjusted by universal socket when cardan axis is withstood forces Opposite movement, the rotation coupling head of multi-DOF platform formula are by dynamic cylinder, upper universal coupling, lower universal coupling, upper mounting plate, lower flat Platform forms, and when upper and lower platform stress, by the stretching motion of dynamic cylinder, realizes movement of the upper mounting plate in the multiple degree of freedom in space, It is that Cardon universal joint rotates coupling head that Hooks coupling universal coupling, which rotates coupling head, and it includes cross axle, cross ten thousand that Cardon universal joint, which rotates coupling head, It is pitched to knot, cross universal knot fork realizes relative motion by cross axis connection.

111. being equipped with coal space digger according to the rocking arm of claim 109, it is characterised in that：The Fang Baibie mechanisms packet Including rotational structure, rotational structure includes bulb buckle-groove type, and bulb buckle-groove type includes bulb and the bulb slot with bulb activity button-fold, Bulb it is seperated with dynamic impact part connection or be integral type, with the bulb slot of bulb activity button-fold it is seperated with impact head connect or be Integral type, dynamic impact part and impact head connection or seperated, dynamic impact part drive impact head impact, impact and break other power and be applied to In Fang Baibie mechanisms, the rotational structure Forced rotation of Fang Baibie mechanisms.

112. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The elevating mechanism Or buffer gear is set between cutterhead or fuselage or elevating mechanism and cutterhead or between elevating mechanism and fuselage.

113. being equipped with coal space digger according to claim 112 rocking arm, it is characterised in that：The buffer gear includes knot Structure buffer gear or power buffer gear.

114. being equipped with coal space digger according to the rocking arm of claim 113, it is characterised in that：The structure buffer gear Including securing supports, cushioning supportive part, bolster.

115. being equipped with coal space digger according to claim 113 rocking arm, it is characterised in that：The power buffer gear packet Include sliding stroke hub splines buffer unit or belt buffer unit.

116. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The elevating mechanism Or cutterhead or rack include structure buffer gear, structure buffer gear includes securing supports and cushioning supportive part, elevator Elevating mechanism pair when cutterhead is arranged in correspondence with cushioning supportive part or rack setting securing supports when securing supports are arranged in structure Cushioning supportive part is set with answering, or securing supports are set on cutterhead in rack setting cushioning supportive part, in fixed branch Between support member and cushioning supportive part or between elevating mechanism and rack or between elevating mechanism and cutterhead or rack with Bolster is set between cutterhead, securing supports on cushioning supportive part or elevating mechanism in rack or elevating mechanism with cut It cuts on head or rack drives impact head impact, work as impact reactive force with buffer-oriented part, dynamic impact part are arranged on cutterhead Elevating mechanism and cutting are applied on cushioning supportive part and securing supports or are applied in elevating mechanism and rack or be applied to When on head or when being applied to rack on cutterhead, bolster deformation absorbs impact reactive force, and buffer-oriented part controls slow Rushing direction makes buffering be buffered for reciprocating linear, and impact head is non-directional when preventing from buffering waves.

117. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The elevating mechanism Or cutterhead or rack include structure buffer gear, structure buffer gear includes securing supports, cushioning supportive part or elevator Elevating mechanism pair when cutterhead is arranged in correspondence with cushioning supportive part or rack setting securing supports when securing supports are arranged in structure Cushioning supportive part is set with answering, or securing supports are set on cutterhead in rack setting cushioning supportive part, when fixed branch Cushioning supportive part include buffer-oriented set when support member includes buffer-oriented part, or when cushioning supportive part includes buffer-oriented part When securing supports include buffer-oriented set, setting guide ledges or when being oriented to groove on buffer-oriented part, buffer-oriented It puts on setting and the guiding groove or guide ledges, guide ledges projection portion both sides of guide ledges or guiding groove fastening is all provided with Bolster is set, buffer-oriented part supports buffer-oriented set along the sliding of buffer-oriented part linear reciprocation or buffer-oriented set support buffering Guide part forms two-way buffering mechanism along buffer-oriented set linear reciprocation sliding, buffer-oriented part, bolster and buffer-oriented set, Dynamic impact part drives impact head impact, impact reaction to break other power and be applied on two-way buffering mechanism, and two-way buffering mechanism is inhaled Impact reactive force is received, dynamic impact part drives impact head to move back and forth, the buffering of guide ledges front and guide ledges rear portion Part absorbs the impact reactive force of impact head, and buffer-oriented part, buffer-oriented set, bolster match the impact for absorbing impact head Reaction force simultaneously controls buffering direction as reciprocating linear buffering, and buffer-oriented set fitting buffer-oriented part relative rectilinear sliding is prevented Only elevating mechanism and dynamic impact problem mechanism, the impact non-directional shaking of guiding mechanism, the impact direction of stable impact head.

118. the rocking arm according to claim 116 or 117 was equipped with coal space digger, it is characterised in that：Described consolidates Determine support element, cushioning supportive part includes backing stop structure or buffer-oriented part, buffer-oriented set include backing stop structure, backing stop structure packet Retaining part is included, fall off when preventing securing supports are opposite with cushioning supportive part from reciprocatingly sliding with retaining part or prevents from delaying with retaining part It rushes and falls off when guide part and buffer-oriented set are opposite to reciprocatingly slide, retaining part and securing supports split settings or connect or be one Body formula or retaining part and cushioning supportive part split settings connect or are set with buffer-oriented part fission for integral type or retaining part It sets or connects or to be integral type or retaining part with buffer-oriented cover split settings or connect or is integral type.

119. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead or Elevating mechanism or rack include rotating power source part, rotary impact driving member or rack elevator when including rotating power source part Cutterhead includes rotary impact driving member when structure includes rotary impact driving member or elevating mechanism includes rotating power source part, or Cutterhead includes rotary impact driving member when rack includes rotating power source part, and rotating power source part includes motor or hydraulic motor Or air motor, elevating mechanism or cutterhead or rack include structure buffer gear, structure buffer gear include securing supports, Cutterhead is arranged in correspondence with cushioning supportive part when cushioning supportive part or elevating mechanism setting securing supports or rack setting is solid Cutterhead is arranged in correspondence with when elevating mechanism is arranged in correspondence with cushioning supportive part or rack setting securing supports when determining support element Cushioning supportive part, between rack and elevating mechanism or between securing supports and cushioning supportive part or elevating mechanism and cutterhead it Between or rack and cutterhead between bolster is set, power buffer gear is arranged in rotating power source part and rotary impact driving member Between or be set to rotary impact driving member, power buffer gear includes sliding stroke hub splines buffer unit or belt buffering Device, sliding stroke hub splines buffer unit includes splined shaft and spline housing, and sliding is arranged between splined shaft and spline housing Reciprocating stroke section, sliding reciprocating stroke section reciprocatingly slides when being impacted absorbs impact reactive force, belt buffer unit packet Include drive pulley, driven pulley, belt, drive pulley is fixed on securing supports, drive pulley and motor or The driving axis connection of hydraulic motor or air motor, driven pulley are arranged on cushioning supportive part, and belt is arranged in active skin On belt wheel and driven pulley, driven pulley is hit movement with cushioning supportive part, and belt absorbs impact reactive force, belt Buffer unit prevents motor or hydraulic motor or air motor impaired, and structure buffer gear further includes buffer-oriented part, bolster It is arranged between rack and cutterhead or is arranged between securing supports and cushioning supportive part or is arranged in elevating mechanism and cut It cuts head or is arranged between rack and elevating mechanism, the setting of buffer-oriented part is in rack and cutterhead or setting is supported fixed On part and cushioning supportive part or setting is on elevating mechanism and cutterhead or setting is in rack and elevating mechanism, structure buffer While structure absorbs impact reactive force by bolster buffering direction, structure buffer gear and sliding are controlled with buffer-oriented part Stroke hub splines buffer unit or with belt buffer unit cooperation to the impact reactive force of impact head is absorbed buffer and Buffering direction is oriented to, prevents from damaging rotating power source part or elevating mechanism or rack because buffering non-directional wave, ensures punching The impact direction direction object to be adopted tapped the head.

120. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Buffer gear is included, buffer gear includes rotary power buffer gear, and rotary power buffer gear includes sliding stroke hub splines Buffer unit, sliding stroke hub splines buffer unit includes splined shaft, spline housing, is arranged between splined shaft and spline housing and slides Dynamic reciprocating stroke section, sliding reciprocating stroke section reciprocatingly slides when being impacted absorbs impact reactive force, splined shaft and spline The reciprocal buffering that is slidably connected is covered, dynamic impact problem mechanism includes rotating power source part, rotary impact driving member, rotating power source part packet Motor or hydraulic motor or air motor are included, motor or hydraulic motor or air motor include drive shaft, spline housing or splined shaft With driving axis connection or be that integral type, splined shaft or spline housing connect with rotary impact driving member or be integral type.

121. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Buffer gear is included, buffer gear includes rotary power buffer gear, and rotary power buffer gear includes belt buffer unit, rocking arm Including rocking arm bolster, rocking arm fixing piece, buffer gear further includes bolster, and it is solid with rocking arm that bolster is set to rocking arm bolster Between determining part, belt buffer unit includes drive pulley, belt, driven pulley, and drive pulley is fixed on rocking arm and fixes On part, the driving axis connection of drive pulley and motor or hydraulic motor or air motor, driven pulley setting is delayed in rocking arm In stamping, belt is arranged on drive pulley and driven pulley, and driven pulley is hit buffering with rocking arm bolster, skin Band, which absorbs impact reactive force, prevents motor or hydraulic motor or air motor impaired, and belt buffer unit includes stretcher.

122. being equipped with coal space digger according to the rocking arm described in claim 121, it is characterised in that：The stretcher is set It sets on the inside or outside of belt, stretcher includes tensioning wheel, tensioning wheel carrier, tensioning spring, tensioning adjusting rod, backstand, tensioning Wheel is arranged in tensioning wheel carrier, and tensioning wheel carrier is equipped with pilot hole, and tensioning adjusting rod one end is polished rod, and the other end is lead screw, in Between be equipped with shoulder block, tensioning wheel carrier is coordinated by the polished end of pilot hole and tensioning adjusting rod, be tensioned the lead screw end of adjusting rod with Tight seat is using being threadedly coupled, and tensioning spring is arranged between tensioning wheel carrier and shoulder block, and the elastic force by spring makes tensioning wheel compress Belt, by the size of lead screw and the screwing length tension adjusting of backstand.

123. being equipped with coal space digger according to the rocking arm described in claim 121, it is characterised in that：The belt buffering Device includes stretcher, and stretcher includes slide, tensioning spring, and drive pulley is pacified with motor or hydraulic motor or air motor On slide, slide is slidably matched with rocking arm fixing piece, and tensioning spring one end is connect with slide, the other end and rocking arm fixing piece Connection, applies slide certain active force by spring, makes belt tension.

124. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The elevating mechanism Including vertical lifting mechanism, vertical lifting mechanism driving cutterhead vertically moves up and down, and vertical lifting mechanism includes lifting platform, rises Table mount, vertical lift driver drop, and vertical lift driver includes that rope connects with ropewinder or rack-and-pinion or screw rod or axis Folding or sprocket wheel and chain or hydraulic part or pneumatic member, vertical lift driver driving lifting platform vertical lift, vertical conveyor Structure further includes positioning locker, and positioning locker includes bolt or lock tongue or cushion block or drawstring or hydraulic cylinder or cylinder, positioning lock Tight device is to lifting platform positioning and locking.

125. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The fuselage includes Rotating disk, cutterhead are arranged on the rotating pan, and rotating disk drives cutterhead to be rotated in the front of fuselage.

126. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The fuselage includes Rotating disk, elevating mechanism include radial up-down oil cylinder, and radial up-down hydraulic oil cylinder driving rocking arm moves up and down, and rotating disk drives rocking arm left It moves right, rotating disk and the radial up-down oil cylinder cooperation adjustment multi-direction impact material of impact head multiposition.

127. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The elevating mechanism Including parallel-moving type elevating mechanism, parallel-moving type elevating mechanism is arranged in the front of fuselage, and parallel-moving type elevating mechanism keeps cutterhead opposite It is translated in fuselage.

128. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Impact power box or supporting rack are included, dynamic impact problem mechanism includes crank-type power unit, and crank-type power unit includes that mulit-turning crankshaft is more Bar beater mechanism, power output part, the more bar beater mechanisms of mulit-turning crankshaft include mulit-turning crankshaft, connecting rod, and mulit-turning crankshaft includes dynamic The concentric shaft part of power, connection handle, eccentric shaft, the concentric shaft part of power, connection handle and eccentric shaft fission or connection are integral type, turn more Concentric shaft part one end of power of bent axle and the power output part of crank-type power unit connect, and the other end of the concentric shaft part of power is set More than two connection handles, eccentric shaft are set, the concentric shaft part of power of mulit-turning crankshaft is mounted on impact power box or supporting rack, more One end of the eccentric shaft and connecting rod that turn bent axle is hinged, and the other end of connecting rod is connected with impact head or seperated, an eccentric shaft drive More than one connecting rod reciprocating impact.

129. being equipped with coal space digger according to the rocking arm described in claim 128, it is characterised in that：The eccentric shaft is One or be more than two eccentric shafts, more than two eccentric shafts along the concentric shaft part of power spaced radial arrange, formed angle Difference, dynamic impact problem mechanism include power output part, and the concentric shaft part of power of mulit-turning crankshaft is seperated with power output part or connects Connect or be integral type.

130. being equipped with coal space digger according to the rocking arm described in claim 128, it is characterised in that：The mulit-turning crankshaft Equipped with fluid passage, fluid passage is arranged on the concentric shaft part of power, connection handle and/or eccentric shaft.

131. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact problem Mechanism is crank-type power unit, and crank-type power unit includes power source part, camshaft, cam, camshaft connection seperated with cam Or be integral type, power source part drives camshaft rotation, the actuated by cams impact head reciprocating impact installed on camshaft.

132. rocking arm according to claim 63 was equipped with coal space digger, it is characterised in that：The crank power Mechanism includes crank-type power unit, and crank-type power unit includes power source part, eccentric shaft, dynamic impact part, eccentric shaft and power One end of impulse member is hinged, and power source part drives eccentric shaft rotation, eccentric shaft to drive dynamic impact part reciprocating impact.

133. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The dynamic impact problem Mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit, crank power machine Structure or hydraulic power mechanism or pneumatic power mechanism or solid flowing actuating unit include more than two dynamic impact parts, two Above dynamic impact part and impact head connect or seperated or be integral type.

134. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Impact power box is included, dynamic impact problem mechanism includes rotating power source part, and rotating power source part includes transmission parts, transmission parts packet Movement transmission members are included, movement transmission members are gear transmission part, when gear transmission part is multiple, gear transmission part one Another part setting is arranged in impact power box in impact power box or outside impact power box in part.

135. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Impact power box is included, dynamic impact problem mechanism includes rotating power source part, and rotating power source part includes transmission parts, transmission parts packet Movement transmission members are included, gear part includes the group of gear transmission part or gear transmission part and belt drive part It closes.

136. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The cutterhead packet Include one or more impact guiding mechanism.

137. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism is made of more than two impact guiding mechanisms, dynamic impact problem mechanism drive more than two dynamic impact parts and two with On impact guiding mechanism match, more than two dynamic impact parts drive more than two impact heads.

138. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism is made of more than two impact guiding mechanisms, and dynamic impact problem mechanism drives a dynamic impact part and more than two punchings Guiding mechanism is hit to match.

139. rocking arm according to claim 61 was equipped with coal space digger, it is characterised in that：The impact is oriented to Part is arranged in dynamic impact problem mechanism side or front or more than two sides or surrounding.

140. rocking arm according to claim 22 was equipped with coal space digger, it is characterised in that：Described rushes interior layered material The shape of tooth is arranged with conducive to that will wait for the internal layer of mining coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone Material punching is fallen, rush the shape of outer layer material tooth and be disposed with conducive to will the punching of layered material tooth is fallen in punching material from the gap for rushing outer layer material tooth Between flow out, rush that outer layer material tooth, layered material tooth is arranged in juxtaposition composition multilayer impact head in punching, pass through multilayer impact head increase mine it is wide Degree improves coal mining efficiency.

141. rocking arms according to claim 9 were equipped with coal space digger, it is characterised in that：The impact head includes Ladder tooth rushes turning device, and it includes impact teeth that ladder tooth, which rushes turning device, and impact teeth is multilayer impact teeth, and tooth is equipped in impact teeth Head, tooth head connection seperated with impact teeth or be integral type, the distance of two layers adjacent of impact teeth tooth head is different, will wait for digging coal seam Or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone are impacted into a ladder, ladder-like coal seam or rock stratum or cement Each stratum of coagulum or pitch coagulum or hardened mud stone generates more than two opposite scope of freedoms, stair-stepping coal seam or Rock stratum or coagulating cement object or pitch coagulum or hardened mud stone phase for primary plane shape coal seam or rock stratum or coagulating cement object or The compression and structural strength of pitch coagulum or hardened mud stone substantially reduce, and coal seam or rock stratum or coagulating cement object or pitch are mixed Condensate or hardened mud stone impacted into a ladder after each layer of impact teeth again digging when rationally utilize ladder-like coal seam or rock stratum Or blanking is impacted on coagulating cement object or two opposite scope of freedoms of pitch coagulum or hardened mud stone, greatly reduces impact resistance, It avoids impact head from adopting the material fallen and bulk occurred, reduce power consumption, improve target efficiency.

142. rocking arms according to claim 22 were equipped with coal space digger, it is characterised in that：Described rushes outer layer material Toothholder includes discharging hole, rushes the setting of outer layer material tooth and is rushing outer layer material toothholder towards face is waited for, rushes shape or the row of outer layer material tooth Show conducive to that will wait for that the outer skin materials punching of digging layer falls, rush in layered material tooth connection seperated with layered material braces in punching or for integral type, It rushes the shape of interior layered material tooth or is arranged with the internal layer material punching for being conducive to wait for digging layer and fall, discharging hole is conducive to that interior layered material tooth will be rushed The material outflow fallen is rushed, multilayer slug mechanism matches realization impact blanking, discharging is completed at the same time.

143. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Impact braces, impact teeth are included, the setting of impact guide part symmetrically or non-symmetrically is on impact braces, impact teeth and impact braces point Body connects or is integral type.

144. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Impact braces, impact teeth are included, impact teeth is multilayer impact teeth, and impact teeth is equipped with tooth head, and impact teeth is seperated with tooth head to be connected or be Integral type, tooth head are arranged in spherical impact head or taper impact head or hemispherical impactor head or spade impact head or trapezoid shock head Or triangle impact head or ladder-like impact head.

145. rocking arm according to claim 9,143, any one of 144 was equipped with coal space digger, and feature exists In：The impact braces includes arc panel or ladder frame or semicircle frame or triangle frame or conical mount or pallet or frame shape Frame or wishbone.

146. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Impact teeth is included, impact teeth includes the bottom surfaces the clear top surface Chi Huoqing sides Chi Huoqing tooth.

147. rocking arm according to claim 61 or 146 was equipped with coal space digger, it is characterised in that：The impact Head includes impact braces, impact teeth, and clear top surface tooth, clear bottom surface tooth, clear side tooth are arranged on same impact braces.

148. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Include teeth, impact head is made of more than one teeth, and teeth includes long teeth or short teeth, teeth side be equipped with cutting edge or Do not set cutting edge.

149. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Teeth is included, teeth includes cone tooth or wedge tooth or axe tooth or cutter tooth or chisel tooth.

150. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head packet Teeth, fixed component, impact braces are included, on impact braces, teeth is integral type or work with fixed component for fixed component setting Dynamic connection, movable connection method are plug-in type or buckle-groove type or step or spherical surface formula or pin tooth type or bolt fastening.

151. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact head one Secondary reciprocating impact is completed at the same time coal breakage and clear face or impact coal breakage.

152. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Part setting impacts one end setting impact head of guide part in dynamic impact problem mechanism both sides, and other end setting is identical or different Impact head, different impact head include the impact head of different shape or different weight.

153. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：It is characterized in that：It is described Reciprocating impact portion include impact head, impact head is installed on the more than two sides in fore-body or fuselage side or front.

154. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Impact power box or supporting rack are included, impact power box or supporting rack include lubricating system.

155. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Impact power box or supporting rack are included, impact power box is hermetically sealed or part seals, and impact power box or supporting rack include sealing Part, sealing element is set to dynamic impact problem mechanism or the active connection place or sealing element of impact guiding mechanism and impact power box are set It is placed in dynamic impact problem mechanism or impacts the active connection place of guiding mechanism and supporting rack.

156. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes impact guide part, friction piece support element, and dynamic impact problem mechanism includes dynamic impact part, motive power part, and impact is led To being equipped with sealing element between part and friction piece support element or between dynamic impact part and motive power part.

157. rocking arm according to claim 25,155, any one of 156 was equipped with coal space digger, and feature exists In：The sealing element includes seal chamber or diaphragm seal or sealing-plug or gasket or O-ring or slip ring or elastomer or baffle ring Or support ring or sealing ring or star circle or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing Ring or sealing strip or sealing plate or sealing block.

158. rocking arm according to claim 25,155, any one of 156 was equipped with coal space digger, and feature exists In：The sealing element is rubber material or polyurethane material or nylon material or plastic material or metal material or composite wood Material.

159. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes impact guide part, and dynamic impact part is equipped with impulse member protective cover, or impact guide part and punching with impact head junction Junction of tapping the head is equipped with guide part protective cover, and dynamic impact part and impact head connect or seperated or be integral type, impact guide part Connect with impact head or be integral type.

160. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes impact guide part, and impact guide part is seperated with dynamic impact part, and dynamic impact part is seperated with impact head, dynamic impact Part drives impact head impact, and on impact guide part, fuselage is set to running part for impact head setting, and running part drives fuselage row It walks, fuselage walking will impact first speed by coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone and return.

161. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes friction piece support element, impact guide part, and impact guide part is arranged on friction piece support element, and friction piece support element is set It sets in rack or is arranged on elevating mechanism, dynamic impact part includes dynamic impact cylinder, impact guide part and dynamic impact cylinder Fission, dynamic impact cylinder is seperated with impact head, and on impact guide part, fuselage is set to running part, running part for impact head setting Fuselage walking, fuselage walking is driven to pass through coal seam or rock stratum or coagulating cement object or pitch coagulum or hardened mud stone by impact head It keeps off back, dynamic impact cylinder drives impact head impact.

162. rocking arms according to claim 36 were equipped with coal space digger, it is characterised in that：The buffering is reciprocal Part or cushioning supportive part are oriented to rolling element or friction piece support element or impact guide part or dynamic impact part or retainer as height Intensity wear-resistant material, High Strength Wear-Resistance Material is for hard alloy or wear-resistant plastic or abrasion-resistant stee or abrasive rubber or abrasion-proof porcelain or certainly Lubricating and wear-resisting material or composite abrasion resistance material.

163. rocking arm according to claim 1 or 61 was equipped with coal space digger, it is characterised in that：The fuselage packet Include control device, drag cable device, spraying device, water injector or cooling device.

164. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The rack or liter Descending mechanism includes breaker or drop guide.

165. rocking arm according to claim 1 or 61 was equipped with coal space digger, it is characterised in that：The fuselage packet Include shovel board.

166. were equipped with coal space digger according to the rocking arm described in claim 165, it is characterised in that：The shovel board includes Star-wheel pusher dog or crab claw or pusher dog or harrow.

167. rocking arm according to claim 1 or 61 was equipped with coal space digger, it is characterised in that：The fuselage packet Include transporter.

168. were equipped with coal space digger according to the rocking arm described in claim 167, it is characterised in that：The transporter is set It sets on fuselage, the material of reciprocating impact portion digging is delivered to fuselage afterbody, transporter includes that drag conveyor or belt are defeated Send machine or first band conveyer.

169. rocking arms according to claim 67 were equipped with coal space digger, it is characterised in that：The retainer packet Include cartridge type retainer or board-like retainer or U-shaped retainer or V-arrangement retainer or polygon retainer or special-shaped retainer or three Angular retainer or rectangular retainer or chain link retainer.

170. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes being oriented to rolling element, being oriented to rolling element support element, impact guide part, and guiding rolling element, which is set to, is oriented to rolling element support Between part and impact guide part, impact guiding mechanism includes outer cover, inner bulk, and outer cover or inner bulk are equipped with raceway, lead It is set to raceway to rolling element and is set between outer cover and inner bulk, outer cover, inner bulk are closely matched with rolling element is oriented to Conjunction makes outer cover or inner bulk pass through to be oriented to rolling element rolling friction and do relatively reciprocating motion, and rolling friction controls outer cover or inside The outer cover or inner bulk of the impact direction of body, impact head and reciprocating motion are integral type or connection.

171. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The impact is oriented to Mechanism includes outer cover, inner bulk, and retainer is equipped between outer cover, inner bulk, is oriented to rolling element and is set to retainer and sets It is placed between outer cover and inner bulk, it is inner bulk, outer cover branch to be oriented to impact guide part when rolling element support element is outer cover Support is oriented to rolling element and inner bulk, and it is outer cover, inner bulk support to be oriented to impact guide part when rolling element support element is inner bulk It is oriented to rolling element and outer cover, outer cover, inner bulk make outer cover or inner bulk pass through guiding with rolling element tight fit is oriented to Rolling element rolling friction does relatively reciprocating motion, and rolling friction controls the impact direction of outer cover or inner bulk.

172. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Include impact guiding mechanism, dynamic impact problem mechanism, dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic Actuating unit, cutterhead further include impact power box or supporting rack, and guiding mechanism, punching are impacted in impact power box or supporting rack support It includes that crank turns eccentric shaft mechanism, power output part more to hit actuating unit, crank turn more eccentric shaft mechanism include mulit-turning crankshaft, Dynamic impact part, mulit-turning crankshaft include the concentric shaft part of power, connection handle, eccentric shaft, the concentric shaft part of power, connection handle and eccentric shaft Split assembled is integral type, and concentric shaft part one end of power of mulit-turning crankshaft is connect with power output part, other end setting two A above connection handle, eccentric shaft, more than two eccentric shafts are arranged along the spaced radial of the concentric shaft part of power, form angle The concentric shaft part of power of difference, mulit-turning crankshaft is mounted on impact power box or supporting rack, more than two eccentric shafts of mulit-turning crankshaft Hinged with one end of more than two dynamic impact parts, impact head is arranged in the other end of dynamic impact part, and the setting of Fang Baibie mechanisms exists Between dynamic impact part and impact head, Fang Baibie mechanisms be separate structure or rotational structure, impact guiding mechanism include outer cover, Inner bulk is oriented to rolling element, and inner bulk includes inner bulk piece uploading, inner bulk lower part, and outer cover is frame shape outer cover, outside frame shape Set includes the piece uploading of frame shape outer cover, frame shape outer cover lower part, and the piece uploading of frame shape outer cover, frame shape outer cover lower part include reciprocating stroke Section or raceway are oriented to rolling element and are arranged between inner bulk piece uploading and frame shape outer cover piece uploading and are arranged in inner bulk lower part and frame Between shape outer cover lower part, frame shape outer cover, inner bulk and the guiding rolling element that is arranged in reciprocating stroke section or raceway are close Cooperation makes guiding rolling element support frame shape outer cover rolling friction move back and forth and prevents frame shape outer cover from rotating, outer cover and punching Tap the head connection or be integral type, more than two dynamic impact parts staggeredly drive impact head impact, the rotational structure of Fang Baibie mechanisms Forced rotation or separate structure break other power by seperated shock isolation reaction, and outer cover, inner bulk and guiding rolling element are close Coordinate righting impact head impact direction, dynamic impact part not to impact head be oriented to, do not broken other power break not.

173. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Include impact guiding mechanism, dynamic impact problem mechanism, impact power box, impact head, impact power box support impact guiding mechanism, impact Actuating unit includes crank-type power unit or hydraulic power mechanism or pneumatic power mechanism, crank-type power unit or hydraulic activator Structure or pneumatic power mechanism include dynamic impact part, and dynamic impact part is set to impact power box, dynamic impact part and impact head Connection or fission are integral type, and impact guiding mechanism includes being oriented to rolling element support element, guiding rolling element, impact guide part, It includes idler wheel to be oriented to rolling element, and idler wheel is waist drum wheel, and waist drum wheel bearing is arranged in the both ends of waist drum wheel, and waist drum wheel bearing is mounted on and leads To on rolling element support element, the shape and the arc groove of waist drum wheel of impacting guide part are interlocked, and impact guide part is bonded arc Groove straight reciprocating motion, impact guide part move back and forth under the support of waist drum wheel, and dynamic impact part drives impact head impact, Fang Baibie mechanisms are buffered to be arranged on dynamic impact part, other power is broken by buffering shock isolation reaction by buffering Fang Baibie mechanisms, Be oriented to rolling element support element, impact guide part and waist drum wheel are fitted close through the impact direction of rolling friction righting impact head and Prevent impact head from rotating, dynamic impact part not to impact head be oriented to, do not broken other power break not.

174. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Include impact guiding mechanism, dynamic impact problem mechanism, dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic Actuating unit, crank-type power unit or hydraulic power mechanism or pneumatic power mechanism include dynamic impact part, dynamic impact part packet Connecting rod is included, buffer is set on connecting rod or between connecting rod and impact head, impact guiding mechanism includes being oriented to rolling element support Part, impact guide part, it includes being oriented to the piece uploading of rolling element support element, being oriented to rolling element support element lower part to be oriented to rolling element support element, It is that U-shaped impacts guide part to impact guide part, and it includes the piece uploading of impact guide part, impact guide part lower part that U-shaped, which impacts guide part, is being led To the piece uploading of rolling element support element, it is oriented to rolling element support element lower part setting idler wheel, idler wheel setting is on being oriented to rolling element support element Between part and impact guide part piece uploading and setting is being oriented between rolling element support element lower part and impact guide part lower part, U-shaped punching Hit guide part, guiding rolling element support element tight fit makes the impact guide part rolling friction of roller supporting U-shaped move back and forth and control The vibration-direction of U-shaped impact guide part processed, the impact direction of righting impact head, U-shaped impact guide part are connect with impact head Or it is seperated or be integral type, dynamic impact part drives impact head impact, dynamic impact part not to be oriented to impact head, do not broken other power It breaks not.

175. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Include impact guiding mechanism, dynamic impact problem mechanism, dynamic impact problem mechanism includes crank-type power unit or hydraulic power mechanism or pneumatic Actuating unit, crank-type power unit or hydraulic power mechanism or pneumatic power mechanism include dynamic impact part, dynamic impact part packet Connecting rod is included, Fang Baibie mechanisms are arranged between connecting rod and impact head or are arranged on connecting rod, and impact guiding mechanism includes idler wheel, leads To rolling element support element, impact guide part, impact guide part include frame shape impact guide part, inner bulk include inner bulk piece uploading, Inner bulk lower part, outer cover are frame shape outer cover, and frame shape outer cover includes the piece uploading of frame shape outer cover, frame shape outer cover lower part, is led It is arranged between inner bulk piece uploading and frame shape outer cover piece uploading to rolling element and setting is under inner bulk lower part and frame shape outer cover Between part, frame shape outer cover, inner bulk make the rolling of guiding rolling element support frame shape outer cover rub with rolling element tight fit is oriented to Wipe the vibration-direction of reciprocating motion and controller chassis shape outer cover, the impact direction of righting impact head, frame shape outer cover and punching It taps the head connection or fission or be integral type, dynamic impact part and impact head connect or seperated, and dynamic impact part, which drives, impacts primary drying It hits, the rotational structure Forced rotation or separate structure of Fang Baibie mechanisms break other power, power punching by seperated shock isolation reaction Hit part not to impact head be oriented to, do not broken other power break not.

176. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The dynamic impact problem Mechanism include crank-type power unit or hydraulic power mechanism or pneumatic power mechanism, crank-type power unit or hydraulic power mechanism or Pneumatic power mechanism includes dynamic impact part, and impact guiding mechanism includes linear bearing, and impact guide part is installed on linear bearing, Dynamic impact part and impact head connect or seperated, and dynamic impact part drives impact head reciprocating impact, and dynamic impact part is not to impacting Head is oriented to, and impacts the impact direction of guiding mechanism righting impact head.

177. rocking arms according to claim 61 were equipped with coal space digger, it is characterised in that：The cutterhead packet Include impact power box, impact guiding mechanism, dynamic impact problem mechanism, impact head, impact power box support impact guiding mechanism, impact Guiding mechanism includes impact guide part, friction piece, friction piece support element, and friction piece includes rolling element or suspended substance, rolling element packet It includes and is oriented to rolling element and/or power rolling element, suspended substance includes guiding suspended substance or power suspended substance, suspended substance include magnetic suspension Body or solid/liquid slurry or gas suspension body, guide support include being oriented to rolling element support element or being oriented to suspended substance support element, are impacted Headstock it is seperated with friction piece support element or it is seperated connection or be integral type, impact guide part end stretch out impact power box connect Impact head is connect, one end setting impact head of guide part is impacted or both ends are respectively provided with impact head or one end setting impact head other end is set Counterweight is set, impact guide part connect with impact head or is integral type, and dynamic impact problem mechanism includes crank-type power unit or hydraulic pressure Actuating unit or pneumatic power mechanism or solid flow actuating unit, crank-type power unit or hydraulic power mechanism or pneumatic power Mechanism or solid flowing actuating unit include dynamic impact part, motive power part, and impact power box is seperated with motive power part to be connected It connects or is integral type, motive power part is seperated with guide support or seperated connection or for integral type, and motive power part is including moving Power rolling element support element or power suspended substance support element, impact guide part it is seperated with dynamic impact part or it is seperated connect or be integrated Formula, dynamic impact part are set to impact power box, and dynamic impact part is flexibly connected with impact head or seperated, dynamic impact part driving Impact head impact, friction piece setting composition impact guiding mechanism, friction piece, friction between guide support and impact guide part Body support element is fitted close with impact guide part through rolling friction or suspension friction support impact head impact, impacts guiding mechanism The impact direction of righting impact head prevents dynamic impact problem mechanism by breaking Bie Li and impact reactive force is damaged.

178. rocking arms according to claim 30 were equipped with coal space digger, it is characterised in that：The elastomer is logical The material and/or drop into protective plate stroke groove that layered material protective plate is brought into outer layer material protective plate and/or punching will be rushed by crossing flexible deformation Interior unclassified stores shakes off pop-up.

179. rocking arms according to claim 30 were equipped with coal space digger, it is characterised in that：The elastomer is logical It crosses flexible deformation and absorbs the impact reactive force for rushing outer layer material mechanism and/or Chong Nei layered materials mechanism.

180. rocking arms according to claim 26 were equipped with coal space digger, it is characterised in that：The sealing element packet Include seal chamber or diaphragm seal or sealing-plug or gasket or O-ring or slip ring or elastomer or baffle ring or support ring or sealing ring or Star circle or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing ring or sealing strip or sealing plate Or sealing block.

181. rocking arms according to claim 27 were equipped with coal space digger, it is characterised in that：The sealing element packet Include seal chamber or diaphragm seal or sealing-plug or gasket or O-ring or slip ring or elastomer or baffle ring or support ring or sealing ring or Star circle or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing ring or sealing strip or sealing plate Or sealing block.

182. rocking arms according to claim 59 were equipped with coal space digger, it is characterised in that：The sealing element packet Include seal chamber or diaphragm seal or sealing-plug or gasket or O-ring or slip ring or elastomer or baffle ring or support ring or sealing ring or Star circle or pressure ring or V-arrangement body or U-shaped body or frame shape ring or channel or compression spring or opening sealing ring or sealing strip or sealing plate Or sealing block.

183. rocking arms according to claim 26 were equipped with coal space digger, it is characterised in that：The sealing element is Rubber material or polyurethane material or nylon material or plastic material or metal material or composite material.

184. rocking arms according to claim 27 were equipped with coal space digger, it is characterised in that：The sealing element is Rubber material or polyurethane material or nylon material or plastic material or metal material or composite material.

185. rocking arms according to claim 59 were equipped with coal space digger, it is characterised in that：The sealing element is Rubber material or polyurethane material or nylon material or plastic material or metal material or composite material.